The GD200FFY120C6S 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 309 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for GD200FFY120C6S can be seen below.