The GD50HFL170C1S from StarPower is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 3 to 3.1 V, DC Collector Current 80 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for GD50HFL170C1S can be seen below.