The GD75HFY120C1S from StarPower is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.7 to 2.15 V, DC Collector Current 117 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.1 uA. More details for GD75HFY120C1S can be seen below.