ON SEMICONDUCTOR
双极晶体管
STMICROELECTRONICS
单晶体管 双极, NPN, 80 V, 50 MHz, 12.5 W, 3 A, 50 hFE
单晶体管 双极, NPN, 80 V, 50 MHz, 1.5 W, 3 A, 12 hFE