The VS-20MT120PFP from Vishay is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.84 V, DC Collector Current 42 A, DC Forward Current 25 to 100 A, Junction Temperature -40 to 150 Degree C. More details for VS-20MT120PFP can be seen below.