西门康可控硅SKKH161/12ESKKH161/16ESKKH162/12ESKKH162/16ESKKH172/12ESKKH172/16ESKKH210/12ESKKH210/16ESKKH213/12ESKKH213/16ESKKH250/12ESKKH250/16ESKKH253/12ESKKH253/16ESKKH273/12ESKKH273/16ESKKH280/12ESKKH280/16E欧派克可控硅T1500N12TOFT1500N14TOFT1500N16TOFT1500N18TOFT1509N12TOFT1509N14TOFT1509N16TOFT1509N18TOFT1986N12TOFT1986N14TOFT1986N16TOFT1986N18TOFT1989N12TOFT1989N14TOFT1989N16TOFT1989N18TOF)