晶闸管5STP52U52005STP45Q28005STP18M6200
晶闸管5STP52U52005SGA15F25025SGA20H2501
晶闸管可控硅5STP52U52005STP52U5000
晶闸管5STP45Q28005STP38Q42005STP34Q5200
可控硅5STP18M65005SDD60N28005STP52U5200
晶闸管可控硅元气平板
晶闸管SGA2250155200
