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  <xsd:element id="aosl_DeferredTaxAssetsAccrualsandReserves" name="DeferredTaxAssetsAccrualsandReserves" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DeferredTaxAssetsAccruedCompensation" name="DeferredTaxAssetsAccruedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DeferredTaxAssetsCapitalizedCosts" name="DeferredTaxAssetsCapitalizedCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DeferredTaxAssetsDepreciation" name="DeferredTaxAssetsDepreciation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DeferredTaxLiabilitiesDepreciationandAmortization" name="DeferredTaxLiabilitiesDepreciationandAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DeferredTaxLiabilitiesNetofValuationAllowanceNoncurrent" name="DeferredTaxLiabilitiesNetofValuationAllowanceNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="aosl_DefinedContributionPlanMaximumAnnualSalaryDeferralContributionByEmployeePercent" name="DefinedContributionPlanMaximumAnnualSalaryDeferralContributionByEmployeePercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_DesignFeesMember" name="DesignFeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_DurationOfOfferingPeriodsForEmployeeSharePurchasePlan" name="DurationOfOfferingPeriodsForEmployeeSharePurchasePlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017DeferredTax" name="EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017DeferredTax" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_EquipmentAndToolingMember" name="EquipmentAndToolingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_ExternalBoardMembersMember" name="ExternalBoardMembersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_FacilityinLiangjiangNewAreaofChongqingtheJointVentureMember" name="FacilityinLiangjiangNewAreaofChongqingtheJointVentureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_FinancingLeaseMember" name="FinancingLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ForeignSubsidiariesRestrictedStatutoryReservesAmount" name="ForeignSubsidiariesRestrictedStatutoryReservesAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_ForeignSubsidiariesRestrictedStatutoryReservesPercentOfParentConsolidatedNetAssets" name="ForeignSubsidiariesRestrictedStatutoryReservesPercentOfParentConsolidatedNetAssets" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="aosl_IncreaseDecreaseInAccountsReceivableIntercompany" name="IncreaseDecreaseInAccountsReceivableIntercompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="aosl_Increaseinprepaidtaxasset" name="Increaseinprepaidtaxasset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_InventoriesAndServicesMember" name="InventoriesAndServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LandUseRightsGross" name="LandUseRightsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_LandUseRightsMember" name="LandUseRightsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LeaseFinancingCostsCurrent" name="LeaseFinancingCostsCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_LeaseFinancingCostsNoncurrent" name="LeaseFinancingCostsNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_LeaseFinancingMember" name="LeaseFinancingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LengthOfEconomicBenefitToCapitalizeInternalUseSoftwareDevelopmentCosts" name="LengthOfEconomicBenefitToCapitalizeInternalUseSoftwareDevelopmentCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LengthOfProductWarranty" name="LengthOfProductWarranty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LocalVATReceivable" name="LocalVATReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_LocalVATReceivableNoncurrent" name="LocalVATReceivableNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_LongTermIncomeTaxPayableMember" name="LongTermIncomeTaxPayableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_LongtermDebtExcludingCurrentMaturitiesGross" name="LongtermDebtExcludingCurrentMaturitiesGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="aosl_MandatoryEmployerContributionsAccordingToLaborAndSocialSecurityLawsAndRegulations" name="MandatoryEmployerContributionsAccordingToLaborAndSocialSecurityLawsAndRegulations" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_NetOperatingLossFixedAssetAndIntangibleAssetMember" name="NetOperatingLossFixedAssetAndIntangibleAssetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_NonstatutoryStockOptionsMember" name="NonstatutoryStockOptionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_NumberOfVotesPerEachCommonShare" name="NumberOfVotesPerEachCommonShare" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_OfficeLeaseDepositAssetsNoncurrent" name="OfficeLeaseDepositAssetsNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_OtherCountriesMember" name="OtherCountriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PackagingAndTestingServicesMember" name="PackagingAndTestingServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PatentsAndPatentedTechnologyMember" name="PatentsAndPatentedTechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymentstoAcquireIntangibleAssetsinCalendarYear2019" name="PaymentstoAcquireIntangibleAssetsinCalendarYear2019" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymentstoAcquireIntangibleAssetsinCalenderYear2018" name="PaymentstoAcquireIntangibleAssetsinCalenderYear2018" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymentstoAcquireIntangibleAssetsinCalenderyear2017" name="PaymentstoAcquireIntangibleAssetsinCalenderyear2017" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymentstoAcquirePropertyPlantandEquipmentinJVCompany" name="PaymentstoAcquirePropertyPlantandEquipmentinJVCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymentstopurchaselanduserightsinJVCompany" name="PaymentstopurchaselanduserightsinJVCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PaymenttoAcquirePropertyPlantandEquipmentExcludingJVCompany" name="PaymenttoAcquirePropertyPlantandEquipmentExcludingJVCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PercentOfAfterTaxProfitRequiredAnnuallyInStatutoryReserves" name="PercentOfAfterTaxProfitRequiredAnnuallyInStatutoryReserves" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PerformanceBasedRestrictedStockUnitsPRSUsGrantedIn2017Member" name="PerformanceBasedRestrictedStockUnitsPRSUsGrantedIn2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PerformanceBasedRestrictedStockUnitsPRSUsGrantedIn2018Member" name="PerformanceBasedRestrictedStockUnitsPRSUsGrantedIn2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PerformanceBasedRestrictedStockUnitsPRSUsMemberMember" name="PerformanceBasedRestrictedStockUnitsPRSUsMemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PowerDiscreteMember" name="PowerDiscreteMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PowerIcMember" name="PowerIcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_PrepaidMaintenanceCurrent" name="PrepaidMaintenanceCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PrepaidTaxesNoncurrent" name="PrepaidTaxesNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PrepaidTaxesResultingFromIntercompanyTransactions" name="PrepaidTaxesResultingFromIntercompanyTransactions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PrepaymentForPropertyAndEquipment" name="PrepaymentForPropertyAndEquipment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PrepaymenttoSupplier" name="PrepaymenttoSupplier" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_PriceRange1Member" name="PriceRange1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PriceRange2Member" name="PriceRange2Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PriceRange3Member" name="PriceRange3Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PriceRange4Member" name="PriceRange4Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PriceRange5Member" name="PriceRange5Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_PriceRange6Member" name="PriceRange6Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ProceedsfromLeaseFinancing" name="ProceedsfromLeaseFinancing" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_PropertyPlantAndEquipmentExcludingEquipmentAndConstructionInProgressGross" name="PropertyPlantAndEquipmentExcludingEquipmentAndConstructionInProgressGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PropertyPlantAndEquipmentExcludingEquipmentAndConstructionInProgressNet" name="PropertyPlantAndEquipmentExcludingEquipmentAndConstructionInProgressNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_PropertyPlantEquipmentAndLandUseRights" name="PropertyPlantEquipmentAndLandUseRights" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="aosl_RestrictedNetAssetsThresholdForCondensedParentCompanyFinancialStatementsPercentRequirement" name="RestrictedNetAssetsThresholdForCondensedParentCompanyFinancialStatementsPercentRequirement" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_RestrictedStatutoryReservesLineItems" name="RestrictedStatutoryReservesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_RestrictedStatutoryReservesTable" name="RestrictedStatutoryReservesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_RetirementPlan401KMember" name="RetirementPlan401KMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_RisksAndUncertaintiesPolicyTextBlock" name="RisksAndUncertaintiesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_STMicroMember" name="STMicroMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_ScheduleICondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" name="ScheduleICondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ScheduleOfDeferredTaxAssetsAndLiabilitiesCurrentAndNoncurrentTableTextBlock" name="ScheduleOfDeferredTaxAssetsAndLiabilitiesCurrentAndNoncurrentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualCalenderYearIncreaseInSharesAuthorizedPercent" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualCalenderYearIncreaseInSharesAuthorizedPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherthanOptionsValueOfGrantsinPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherthanOptionsValueOfGrantsinPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardExerciseOfStockOptionsAndReleaseOfRestrictedStockUnitsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExerciseOfStockOptionsAndReleaseOfRestrictedStockUnitsInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceAsPercentOfFairValueOfCommonStockForShareholdersWithMoreThan10OfOutstandingSharesOfAllShareClasses" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceAsPercentOfFairValueOfCommonStockForShareholdersWithMoreThan10OfOutstandingSharesOfAllShareClasses" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCommonSharesThatMayBePurchasedOnAnyPurchaseDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCommonSharesThatMayBePurchasedOnAnyPurchaseDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCommonSharesThatMayBePurchasedPer24MonthOfferingPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCommonSharesThatMayBePurchasedPer24MonthOfferingPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardPayrollDeductionAccumulationPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPayrollDeductionAccumulationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardValueOfCommonStockThatMayBePurchasedInAnyOneCalendarYear" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardValueOfCommonStockThatMayBePurchasedInAnyOneCalendarYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodOfStockOptionsRatablyEachMonthAfterFirstYear" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodOfStockOptionsRatablyEachMonthAfterFirstYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_SharebasedCompensationArrangementByShareBasedPaymentAwardAnnualCalenderYearIncreaseinSharesAuthorized" name="SharebasedCompensationArrangementByShareBasedPaymentAwardAnnualCalenderYearIncreaseinSharesAuthorized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberofIncentiveCompensationPrograms" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNumberofIncentiveCompensationPrograms" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodSharesEarned" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodSharesEarned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_SignificantAccountingPoliciesLineItems" name="SignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_SignificantAccountingPoliciesTable" name="SignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_SimpleAnnualInterestRatetoNoncontrollingInterestifJointVentureisEarlyTerminatedandLiquidated" name="SimpleAnnualInterestRatetoNoncontrollingInterestifJointVentureisEarlyTerminatedandLiquidated" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_StandardProductWarrantyAccrualWarrantyReleased" name="StandardProductWarrantyAccrualWarrantyReleased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_StateResearchAndDevelopmentCreditCarryforwardMember" name="StateResearchAndDevelopmentCreditCarryforwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_StatutoryReservesCumulativeAmountAsPercentOfRegisteredCapital" name="StatutoryReservesCumulativeAmountAsPercentOfRegisteredCapital" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_StockIssuedDuringPeriodValueStockOptionsExercisedAndRestrictedStockUnitsReleased" name="StockIssuedDuringPeriodValueStockOptionsExercisedAndRestrictedStockUnitsReleased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_StockOptionsAndRestrictedStockUnitsRsusMember" name="StockOptionsAndRestrictedStockUnitsRsusMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_StockRotationAccrualCurrent" name="StockRotationAccrualCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_StockRotationAccrualIncreaeDecreaseRollForward" name="StockRotationAccrualIncreaeDecreaseRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_StockRotationAccrualPayments" name="StockRotationAccrualPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="aosl_StockRotationAccrualStockIssued" name="StockRotationAccrualStockIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="aosl_StockRotationAccrualTableTextBlock" name="StockRotationAccrualTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_TreasuryStockReissuedAveragePricePerShare" name="TreasuryStockReissuedAveragePricePerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_TreasuryStockReissuedMember" name="TreasuryStockReissuedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_TreasuryStockValueAcquiredCostMethodLessHandlingFees" name="TreasuryStockValueAcquiredCostMethodLessHandlingFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_TwoThousandNinePlanMember" name="TwoThousandNinePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_TwoThousandPlanMember" name="TwoThousandPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="aosl_UnrecognizedTaxBenefitAmountNettedAgainstDeferredTaxAssets" name="UnrecognizedTaxBenefitAmountNettedAgainstDeferredTaxAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="aosl_VariableInterestRateTermLoanMaturingAugust2022Member" name="VariableInterestRateTermLoanMaturingAugust2022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="aosl_YinHaiLeasingCompanyandChinaImportExportBankMember" name="YinHaiLeasingCompanyandChinaImportExportBankMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
