The GSA100AA60 from SanRex is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.25 to 2.5 V, DC Collector Current 100 A, Junction Temperature -40 to 150 Degree C, Gate Emitter Leakage Current 1 uA. More details for GSA100AA60 can be seen below.