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  <xsd:element id="cohu_IncreaseDecreaseInFinanceLeaseLiability" name="IncreaseDecreaseInFinanceLeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncreaseDecreaseInOperatingLeaseRightOfUseAssets" name="IncreaseDecreaseInOperatingLeaseRightOfUseAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncreaseDecreaseOfEarningPerShareDueToImpactOfTaxHolidays" name="IncreaseDecreaseOfEarningPerShareDueToImpactOfTaxHolidays" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncreaseDecreaseOfNetIncomeDueToImpactOfTaxHolidays" name="IncreaseDecreaseOfNetIncomeDueToImpactOfTaxHolidays" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_InterestCapitalizedAssociatedWithCloudComputingImplementation" name="InterestCapitalizedAssociatedWithCloudComputingImplementation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_InventoryCapitalizedAsPropertyPlantAndEquipment" name="InventoryCapitalizedAsPropertyPlantAndEquipment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_InventoryChargesMember" name="InventoryChargesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_IsmecaMember" name="IsmecaMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_JapaneseYenForeignExchangeForwardMember" name="JapaneseYenForeignExchangeForwardMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_KitaTermLoansMember" name="KitaTermLoansMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LeaseCashFlowInformationTableTextBlock" name="LeaseCashFlowInformationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LeaseLiability" name="LeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LeaseLiabilityNoncurrent" name="LeaseLiabilityNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LeaseRightofuseAsset" name="LeaseRightofuseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="cohu_LeasedFacilityInMalaysiaMember" name="LeasedFacilityInMalaysiaMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LeasesBalanceSheetInformationTableTextBlock" name="LeasesBalanceSheetInformationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityMaturityTableTextBlock" name="LesseeLeaseLiabilityMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDue" name="LesseeLeaseLiabilityPaymentsDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueAfterYearFive" name="LesseeLeaseLiabilityPaymentsDueAfterYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueNextTwelveMonths" name="LesseeLeaseLiabilityPaymentsDueNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueYearFive" name="LesseeLeaseLiabilityPaymentsDueYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueYearFour" name="LesseeLeaseLiabilityPaymentsDueYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueYearThree" name="LesseeLeaseLiabilityPaymentsDueYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityPaymentsDueYearTwo" name="LesseeLeaseLiabilityPaymentsDueYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseLiabilityUndiscountedExcessAmount" name="LesseeLeaseLiabilityUndiscountedExcessAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="cohu_LesseeLeaseRemainingTermOfContract" name="LesseeLeaseRemainingTermOfContract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_LesseeLeasesTextBlock" name="LesseeLeasesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_LoanFacilitiesMember" name="LoanFacilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_LondonInterbankOfferedRateLibor1Member" name="LondonInterbankOfferedRateLibor1Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_MCTIntegrationProgramMember" name="MCTIntegrationProgramMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_MachineryEquipmentAndSoftwareMember" name="MachineryEquipmentAndSoftwareMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_MalaysianSubsidiarysNewRevolvingCreditFacilityMember" name="MalaysianSubsidiarysNewRevolvingCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_MctWorldwideLlcMember" name="MctWorldwideLlcMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_NoncashOrPartNoncashAcquisitionFinanceLeaseAssetsAcquired" name="NoncashOrPartNoncashAcquisitionFinanceLeaseAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_NoncashOrPartNoncashAcquisitionOperatingLeaseAssetsAcquired" name="NoncashOrPartNoncashAcquisitionOperatingLeaseAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_NoncurrentOtherAccruedLiabilitiesMember" name="NoncurrentOtherAccruedLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_NonsystemsMember" name="NonsystemsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_NumberOfAvailableLinesOfCredit" name="NumberOfAvailableLinesOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="cohu_PaymentsToAcquireProductiveAssetsRemainingPortion" name="PaymentsToAcquireProductiveAssetsRemainingPortion" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_PaymentsToAcquireProductiveAssetsUpfrontDepositPercentage" name="PaymentsToAcquireProductiveAssetsUpfrontDepositPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_PercentageOfFairValueToDeterminePriceOfCommonStock" name="PercentageOfFairValueToDeterminePriceOfCommonStock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="cohu_PostAge65PlanMember" name="PostAge65PlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_PreAge65PlanMember" name="PreAge65PlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ProceedsFromRepurchaseOfStockIncludingAwardsSettledInCashNet" name="ProceedsFromRepurchaseOfStockIncludingAwardsSettledInCashNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ProductWarrantyAccrualWarrantLiabilityTransferred" name="ProductWarrantyAccrualWarrantLiabilityTransferred" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_RealEstateInvestmentsMember" name="RealEstateInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_RestOfTheWorldMember" name="RestOfTheWorldMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ScheduleOfFinitelivedAndIndefinitelivedIntangibleAssetsTableTextBlock" name="ScheduleOfFinitelivedAndIndefinitelivedIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ScheduleOfIncomeTaxBySourceTableTextBlock" name="ScheduleOfIncomeTaxBySourceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SecondFacilityMember" name="SecondFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SecuredTermLoanFacilityMember" name="SecuredTermLoanFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SemiconductorEquipmentMember" name="SemiconductorEquipmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SemiconductorTestAndInspectionMember" name="SemiconductorTestAndInspectionMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_SemiconductorTestInspectionSegmentMember" name="SemiconductorTestInspectionSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAvailableForIssue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesAvailableForIssue" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="cohu_SouthKoreanWonForwardExchangeForwardMember" name="SouthKoreanWonForwardExchangeForwardMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_StandardProductWarrantyTerm" name="StandardProductWarrantyTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_StmicroelectronicsMember" name="StmicroelectronicsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_StockRepurchaseProgramAdditionalAuthorizedAmount" name="StockRepurchaseProgramAdditionalAuthorizedAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="cohu_SwissFrancForeignExchangeForwardMember" name="SwissFrancForeignExchangeForwardMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SwissPlanMember" name="SwissPlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_SystemsMember" name="SystemsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_ThirdFacilityMember" name="ThirdFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_TignisMember" name="TignisMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_UnrecognizedTaxBenefitsIncreaseDecreaseRelatedToTransferPricing" name="UnrecognizedTaxBenefitsIncreaseDecreaseRelatedToTransferPricing" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_UnrecognizedTaxBenefitsInterestExpenseNetOfAccruedInterestReversed" name="UnrecognizedTaxBenefitsInterestExpenseNetOfAccruedInterestReversed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_UnvestedRestrictedStockUnitsMember" name="UnvestedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ValuationAllowancesAndReservesAdditionsReductionsForChargesCreditsToCostAndExpense" name="ValuationAllowancesAndReservesAdditionsReductionsForChargesCreditsToCostAndExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ValuationAllowancesAndReservesAdditionsReductionsNotChargedCreditedToCostAndExpense" name="ValuationAllowancesAndReservesAdditionsReductionsNotChargedCreditedToCostAndExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ValuationAllowancesAndReservesDeductionsRecoveries" name="ValuationAllowancesAndReservesDeductionsRecoveries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_ValuationAndQualifyingAccountsDisclosureTableTextBlock" name="ValuationAndQualifyingAccountsDisclosureTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_VestOnTheThirdAnniversaryOfAwardsGrantMember" name="VestOnTheThirdAnniversaryOfAwardsGrantMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_VestingOverFourYearPeriodMember" name="VestingOverFourYearPeriodMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_VestingOverOneYearPeriodMember" name="VestingOverOneYearPeriodMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_VestingOverTwoYearPeriodMember" name="VestingOverTwoYearPeriodMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_XcerraIntegrationProgramMember" name="XcerraIntegrationProgramMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-1-summary-of-significant-accounting-policies-computation-of-basic-and-diluted-income-loss-per-share-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-computation-of-basic-and-diluted-income-loss-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-1-summary-of-significant-accounting-policies-disaggregation-of-revenue-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-disaggregation-of-revenue-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-1-summary-of-significant-accounting-policies-inventories-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-inventories-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-1-summary-of-significant-accounting-policies-property-plant-and-equipment-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-property-plant-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-1-summary-of-significant-accounting-policies-tables" name="statement-statement-note-1-summary-of-significant-accounting-policies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" name="statement-statement-note-10-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-components-of-deferred-tax-assets-and-liabilities-details3365D8A3-D064-461E-B7D6-7CBDE647BE44" name="statement-statement-note-10-income-taxes-components-of-deferred-tax-assets-and-liabilities-details3365D8A3-D064-461E-B7D6-7CBDE647BE44" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-income-before-income-taxes-details" name="statement-statement-note-10-income-taxes-income-before-income-taxes-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-income-loss-before-income-taxes-from-continuing-operations-details" name="statement-statement-note-10-income-taxes-income-loss-before-income-taxes-from-continuing-operations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-income-tax-expense-benefit-details" name="statement-statement-note-10-income-taxes-income-tax-expense-benefit-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-reconciliation-of-gross-unrecognized-tax-benefits-details" name="statement-statement-note-10-income-taxes-reconciliation-of-gross-unrecognized-tax-benefits-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-reconciliation-of-income-tax-computed-at-us-federal-statutory-tax-rate-to-provision-benefit-details" name="statement-statement-note-10-income-taxes-reconciliation-of-income-tax-computed-at-us-federal-statutory-tax-rate-to-provision-benefit-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-reconciliation-of-income-tax-computed-at-us-federal-statutory-tax-rate-to-provision-benefit-details-parentheticals" name="statement-statement-note-10-income-taxes-reconciliation-of-income-tax-computed-at-us-federal-statutory-tax-rate-to-provision-benefit-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-10-income-taxes-tables" name="statement-statement-note-10-income-taxes-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-11-segment-and-geographic-information-customers-comprising-10-of-consolidated-sales-details" name="statement-statement-note-11-segment-and-geographic-information-customers-comprising-10-of-consolidated-sales-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-11-segment-and-geographic-information-summary-of-current-segments-details" name="statement-statement-note-11-segment-and-geographic-information-summary-of-current-segments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-11-segment-and-geographic-information-summary-of-net-sales-to-customers-attributed-to-countries-details" name="statement-statement-note-11-segment-and-geographic-information-summary-of-net-sales-to-customers-attributed-to-countries-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-note-12-leases-lease-expense-details" name="statement-statement-note-12-leases-lease-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-note-14-guarantees-changes-in-accrued-warranty-details" name="statement-statement-note-14-guarantees-changes-in-accrued-warranty-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-note-15-accumulated-other-comprehensive-income-loss-components-of-other-comprehensive-loss-details" name="statement-statement-note-15-accumulated-other-comprehensive-income-loss-components-of-other-comprehensive-loss-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-note-2-goodwill-and-purchased-intangible-assets-purchased-intangible-assets-details" name="statement-statement-note-2-goodwill-and-purchased-intangible-assets-purchased-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-note-3-borrowings-and-credit-agreements-debt-principal-payments-for-the-next-five-years-and-thereafter-details" name="statement-statement-note-3-borrowings-and-credit-agreements-debt-principal-payments-for-the-next-five-years-and-thereafter-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-3-borrowings-and-credit-agreements-summary-of-borrowings-details" name="statement-statement-note-3-borrowings-and-credit-agreements-summary-of-borrowings-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-3-borrowings-and-credit-agreements-tables" name="statement-statement-note-3-borrowings-and-credit-agreements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details" name="statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details02EDDC2D-E771-456A-B9C2-330471EF1B87" name="statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details02EDDC2D-E771-456A-B9C2-330471EF1B87" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details2DA75246-175E-4F87-B857-77FF8CB6DF5F" name="statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-details2DA75246-175E-4F87-B857-77FF8CB6DF5F" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-detailsCF40B27D-75B1-4131-AD0E-42C958FD6EBE" name="statement-statement-note-4-restructuring-charges-charges-related-to-the-wind-down-plan-detailsCF40B27D-75B1-4131-AD0E-42C958FD6EBE" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-restructuring-charges-tables" name="statement-statement-note-4-restructuring-charges-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-assets-measured-at-fair-value-on-recurring-basis-details" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-assets-measured-at-fair-value-on-recurring-basis-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-assets-measured-at-fair-value-on-recurring-basis-details1242879D-800D-4C01-B541-DE17F356CFF8" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-assets-measured-at-fair-value-on-recurring-basis-details1242879D-800D-4C01-B541-DE17F356CFF8" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-effective-maturities-of-shortterm-investments-details" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-effective-maturities-of-shortterm-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-shortterm-investments-by-security-type-details" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-shortterm-investments-by-security-type-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-shortterm-investments-by-security-type-detailsE2A62F8F-39AE-400B-B2E4-EBD06BBCFB85" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-shortterm-investments-by-security-type-detailsE2A62F8F-39AE-400B-B2E4-EBD06BBCFB85" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-5-financial-instruments-measured-at-fair-value-tables" name="statement-statement-note-5-financial-instruments-measured-at-fair-value-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-benefit-obligation-fair-value-of-plan-assets-funded-status-and-liability-of-swiss-plan-details" name="statement-statement-note-6-employee-benefit-plans-benefit-obligation-fair-value-of-plan-assets-funded-status-and-liability-of-swiss-plan-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-net-periodic-benefit-cost-of-swiss-plan-details" name="statement-statement-note-6-employee-benefit-plans-net-periodic-benefit-cost-of-swiss-plan-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-performance-based-stock-unit-activity-under-sharebased-compensation-plans-details" name="statement-statement-note-6-employee-benefit-plans-performance-based-stock-unit-activity-under-sharebased-compensation-plans-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-postretirement-benefit-obligation-to-funded-status-and-liability-details" name="statement-statement-note-6-employee-benefit-plans-postretirement-benefit-obligation-to-funded-status-and-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-reported-sharebased-compensation-in-consolidated-financial-statements-details" name="statement-statement-note-6-employee-benefit-plans-reported-sharebased-compensation-in-consolidated-financial-statements-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-restricted-stock-unit-activity-under-sharebased-compensation-plans-details" name="statement-statement-note-6-employee-benefit-plans-restricted-stock-unit-activity-under-sharebased-compensation-plans-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-tables" name="statement-statement-note-6-employee-benefit-plans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-weightedaverage-actuarial-assumptions-to-determine-benefit-obligation-and-net-periodic-benefit-cost-details" name="statement-statement-note-6-employee-benefit-plans-weightedaverage-actuarial-assumptions-to-determine-benefit-obligation-and-net-periodic-benefit-cost-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-weightedaverage-actuarial-assumptions-to-determine-benefit-obligation-and-net-periodic-benefit-cost-details6973906C-3964-460F-BE1E-4ACB47092307" name="statement-statement-note-6-employee-benefit-plans-weightedaverage-actuarial-assumptions-to-determine-benefit-obligation-and-net-periodic-benefit-cost-details6973906C-3964-460F-BE1E-4ACB47092307" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-benefit-plans-weightedaverage-assumptions-used-to-value-sharebased-awards-granted-details" name="statement-statement-note-6-employee-benefit-plans-weightedaverage-assumptions-used-to-value-sharebased-awards-granted-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-business-acquisitions-preliminary-allocation-of-intangible-assets-details" name="statement-statement-note-7-business-acquisitions-preliminary-allocation-of-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-business-acquisitions-preliminary-allocation-of-intangible-assets-details502B03D8-47B3-46DE-9130-D1FD6FAC8658" name="statement-statement-note-7-business-acquisitions-preliminary-allocation-of-intangible-assets-details502B03D8-47B3-46DE-9130-D1FD6FAC8658" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-business-acquisitions-purchase-price-allocation-details" name="statement-statement-note-7-business-acquisitions-purchase-price-allocation-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-business-acquisitions-purchase-price-allocation-details93936CEA-F8FE-47CD-9D7A-F624239BC7E9" name="statement-statement-note-7-business-acquisitions-purchase-price-allocation-details93936CEA-F8FE-47CD-9D7A-F624239BC7E9" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-business-acquisitions-tables" name="statement-statement-note-7-business-acquisitions-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-derivative-financial-instruments-foreign-currency-forward-contracts-outstanding-details" name="statement-statement-note-8-derivative-financial-instruments-foreign-currency-forward-contracts-outstanding-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-derivative-financial-instruments-locations-and-amounts-of-gains-loss-details" name="statement-statement-note-8-derivative-financial-instruments-locations-and-amounts-of-gains-loss-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-derivative-financial-instruments-locations-and-amounts-of-gains-loss-details4700D330-0EB0-4556-B88F-364210780F47" name="statement-statement-note-8-derivative-financial-instruments-locations-and-amounts-of-gains-loss-details4700D330-0EB0-4556-B88F-364210780F47" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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  <xsd:element abstract="true" id="cohu_statement-statement-schedule-ii-valuation-and-qualifying-accounts-valuation-and-qualifying-accounts-details" name="statement-statement-schedule-ii-valuation-and-qualifying-accounts-valuation-and-qualifying-accounts-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
