ON SEMICONDUCTOR
双极晶体管阵列, 双NPN, 80 V, 50 W, 2 A, 500 hFE, TO-220AB
STMICROELECTRONICS
双极晶体管阵列, 达林顿, NPN, 80 V, 1 W, 1.5 A, DIP
双极晶体管阵列, 达林顿, NPN, 80 V, 4.3 W, 1.5 A, DIP