The GD100HFX170C1S from StarPower is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 2.35 V, DC Collector Current 168 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for GD100HFX170C1S can be seen below.