The GD50PIY120C6SN 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 85 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.1 uA. More details for GD50PIY120C6SN can be seen below.