The VS-GT180DA120U from Vishay is a IGBT with Gate Emitter Voltage 20 V, DC Collector Current 185 to 281 A, DC Forward Current 32 to 51 A, Junction Temperature -40 to 150 Degree C, Gate Emitter Leakage Current 0.22 uA. More details for VS-GT180DA120U can be seen below.