西码平板可控硅N195CH12N195CH14N195CH16N275CH02N275CH04N275CH06N275CH08N282CH20N282CH22N282CH24N282CH25N281CH12N281CH14N281CH16N281CH18N280CH12N280CH14N280CH16N310CH02N310CH04N310CH06N283CH12N283CH14N255CH36N255CH38N255CH40N255CH42西玛二极管膜盒型SW02CXC300SW04CXC300SW06CXC300SW08CXC300SW10CXC300SW12CXC300SW14CXC300SW15CXC300SW16CXC320SW18CXC320SW20CXC320SW22CXC320SW24CXC320SW16CXC380SW18CXC380SW20CXC380)