西门康二极管SKKD26/16SKKD46/12SKKD46/16SKKD81/12SKKD81/16SKKD100/12SKKD100/16SKKD162/12SKKD162/16SKKD201/12欧派克单二极管DT121N16KOFDT121N18KOFDT122N16KOFDT122N18KOFDT122N20KOFDT122N22KOFDT122N24KOFDT131N12KOFDT131N14KOFDT131N16KOFDT142N12KOFDT142N14KOFDT142N16KOF)