西码平板可控硅N320CH40N320CH42N320CH44N320CH45N850CH30N850CH32N850CH34N850CH36N360CH30N360CH32N360CH34N360CH36N360CH38N390CH30N390CH32N450CH20N450CH22N450CH24N450CH26N490CH20N490CH22N490CH24N490CH26N510CH16N510CH18西码二极管***04PHR170***06PHR170***08PHR170***10PHR170***12PHR170***14PHR170***12PHN174***14PHN174***16PHN174***18PHN174***20PHN174***12PHR174***14PHR174***16PHR174***18PHR174***20PHR174)