The DG40Q12T2 from StarPower is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.9 to 2.5 V, DC Collector Current 80 A, Junction Temperature -40 to 175 Degree C, Gate Emitter Leakage Current 0.6 uA. More details for DG40Q12T2 can be seen below.