The GD15PJY120L2S 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 30 A, Junction Temperature 150 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for GD15PJY120L2S can be seen below.