2N2907

Silicon PNP Transistor ( 45V, 0.1 A , 0.450 W) (TO-92)

Silicon NPN Power Darlington Transistor ( 10A ,100V , 125W ) (TO-220)

Silicon PNP POWER Transistor ( 15A ,100V , 75W ) ( TO-247)

Silicon NPN High Voltage Transistor ( 1A ,400V , 40W ) (TO-220)