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  <xsd:element abstract="true" id="cohu_EuroForeignExchangeForwardMember" name="EuroForeignExchangeForwardMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_FTZMember" name="FTZMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_FacilitiesInSanDiegoCaliforniaMember" name="FacilitiesInSanDiegoCaliforniaMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_FiniteAndIndefinitelivedIntangibleAssetsAcquired" name="FiniteAndIndefinitelivedIntangibleAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_FirstFacilityMember" name="FirstFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncomeTaxExpenseBenefitAndOtherComprehensiveIncomeLossTax" name="IncomeTaxExpenseBenefitAndOtherComprehensiveIncomeLossTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncomeTaxReconciliationAccrualsAdjustmentsAndReleasesFromStatuteExpirations" name="IncomeTaxReconciliationAccrualsAdjustmentsAndReleasesFromStatuteExpirations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncomeTaxesPaidTableTextBlock" name="IncomeTaxesPaidTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities" name="IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="cohu_IncreaseDecreaseInDeferredProfit" name="IncreaseDecreaseInDeferredProfit" 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 abstract="true" id="cohu_InlandRevenueBoardOfMalaysiaMember" name="InlandRevenueBoardOfMalaysiaMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" 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_KitaManufacturingCoLTDAndKitaUSAIncMember" name="KitaManufacturingCoLTDAndKitaUSAIncMember" 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 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 id="cohu_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" name="LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <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_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 abstract="true" id="cohu_OtherForeignJurisdictionsMember" name="OtherForeignJurisdictionsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" 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_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <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_PowayVolumeManufacturingTransitionMember" name="PowayVolumeManufacturingTransitionMember" 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 id="cohu_PurchaseOfCappedCalls" name="PurchaseOfCappedCalls" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" 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_RestructuringChargesExcludingCostOfGoodsSold" name="RestructuringChargesExcludingCostOfGoodsSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" 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_StrategicRestructuringMember" name="StrategicRestructuringMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <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_The2025StrategicRestructuringMember" name="The2025StrategicRestructuringMember" 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_TignisIncMember" name="TignisIncMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" 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_VestingOverThreeYearPeriodMember" name="VestingOverThreeYearPeriodMember" 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_WhollyOwnedSubsidiaryInMalaysiaMember" name="WhollyOwnedSubsidiaryInMalaysiaMember" 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-insidertradingpoliciesproc" name="statement-statement-insidertradingpoliciesproc" 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-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"/>
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  <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-detailsE072F223-1180-42E9-9585-2F6100D299D4" name="statement-statement-note-8-derivative-financial-instruments-locations-and-amounts-of-gains-loss-detailsE072F223-1180-42E9-9585-2F6100D299D4" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="cohu_statement-statement-note-8-derivative-financial-instruments-tables" name="statement-statement-note-8-derivative-financial-instruments-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>

