The GD30FSX65L2S from StarPower is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.45 to 1.9 V, DC Collector Current 55 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for GD30FSX65L2S can be seen below.