西门康可控硅SKKH213/12ESKKH213/16ESKKH250/12ESKKH250/16ESKKH253/12ESKKH253/16ESKKH273/12ESKKH273/16ESKKH280/12ESKKH280/16ESKKH323/12ESKKH323/16ESKKH430/12ESKKH430/16ESKKH500/12E欧派克可控硅T1218N28TOFT1219N20TOFT1219N22TOFT1219N24TOFT1219N26TOFT1219N28TOFT1329N18TOFT1329N20TOFT1329N22TOFT1589N20TOFT1589N22TOFT1589N24TOFT1589N26TOFT1589N28TOFT1866N18TOFT1866N20TOFT1866N22TOF)