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  <xsd:element abstract="true" id="cohu_statement-statement-note-3-goodwill-and-purchased-intangible-assets-purchased-intangible-assets-subject-to-amortization-details" name="statement-statement-note-3-goodwill-and-purchased-intangible-assets-purchased-intangible-assets-subject-to-amortization-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-3-goodwill-and-purchased-intangible-assets-tables" name="statement-statement-note-3-goodwill-and-purchased-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-discontinued-operations-summary-of-operating-results-details" name="statement-statement-note-4-discontinued-operations-summary-of-operating-results-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-4-discontinued-operations-tables" name="statement-statement-note-4-discontinued-operations-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-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-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-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-stock-benefit-plans-equitybased-performance-stock-units-details" name="statement-statement-note-6-employee-stock-benefit-plans-equitybased-performance-stock-units-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-stock-benefit-plans-performance-based-stock-unit-activity-under-sharebased-compensation-plans-details" name="statement-statement-note-6-employee-stock-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-stock-benefit-plans-postretirement-benefit-obligation-to-funded-status-and-liability-details" name="statement-statement-note-6-employee-stock-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-stock-benefit-plans-reported-sharebased-compensation-in-consolidated-financial-statements-details" name="statement-statement-note-6-employee-stock-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-stock-benefit-plans-restricted-stock-unit-activity-under-sharebased-compensation-plans-details" name="statement-statement-note-6-employee-stock-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-stock-benefit-plans-stock-option-activity-under-sharebased-compensation-plans-details" name="statement-statement-note-6-employee-stock-benefit-plans-stock-option-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-stock-benefit-plans-stock-options-outstanding-and-exercisable-details" name="statement-statement-note-6-employee-stock-benefit-plans-stock-options-outstanding-and-exercisable-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-6-employee-stock-benefit-plans-weightedaverage-assumptions-to-value-sharebased-awards-granted-details" name="statement-statement-note-6-employee-stock-benefit-plans-weightedaverage-assumptions-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-income-taxes-components-of-deferred-tax-assets-and-liabilities-details" name="statement-statement-note-7-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-7-income-taxes-components-of-provision-benefit-for-income-taxes-for-continuing-operations-details" name="statement-statement-note-7-income-taxes-components-of-provision-benefit-for-income-taxes-for-continuing-operations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-7-income-taxes-income-loss-before-income-taxes-from-continuing-operations-details" name="statement-statement-note-7-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-7-income-taxes-reconciliation-of-gross-unrecognized-tax-benefits-details" name="statement-statement-note-7-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-7-income-taxes-reconciliation-of-income-tax-computed-at-us-federal-statutory-tax-rate-to-provision-benefit-details" name="statement-statement-note-7-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-7-income-taxes-tables" name="statement-statement-note-7-income-taxes-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-segment-and-geographic-information-customers-comprising-10-of-consolidated-sales-details" name="statement-statement-note-8-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-8-segment-and-geographic-information-summary-of-net-sales-to-customers-attributed-to-countries-details" name="statement-statement-note-8-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"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-segment-and-geographic-information-summary-of-property-plant-and-equipment-and-other-long-lived-assets-in-geographical-area-details" name="statement-statement-note-8-segment-and-geographic-information-summary-of-property-plant-and-equipment-and-other-long-lived-assets-in-geographical-area-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-segment-and-geographic-information-tables" name="statement-statement-note-8-segment-and-geographic-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-9-commitments-and-contingencies-future-minimum-lease-payments-details" name="statement-statement-note-9-commitments-and-contingencies-future-minimum-lease-payments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-9-commitments-and-contingencies-tables" name="statement-statement-note-9-commitments-and-contingencies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-schedule-ii-valuation-and-qualifying-accounts-tables" name="statement-statement-schedule-ii-valuation-and-qualifying-accounts-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <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>
