ANALOG DEVICES
双极晶体管阵列, 双NPN, 45 V, 1.8 W, 25 mA, 430 hFE, TO-78
单片双晶体管
双极晶体管阵列, 双NPN, 45 V, 1.8 W, 25 mA, 500 hFE, TO-78