可控硅5STP03A16005SDD71B02005SDD71X0200
晶闸管瑞士平板5SDD71B0200
晶闸管SDD0120020000571
晶闸管SDD020005DJJUD
晶闸管5SDD0120C02005SDD17F60005SDD71B0200
整流管板型二极管5SDD71B0200
晶闸管SDD020050120
晶闸管5SDD0120C02005SDD71B02005SDD71X0200
