The IXDA 20N120AS from Littelfuse is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2.4 V, DC Collector Current 38 A, Junction Temperature -55 to 150 Degree C, Gate Emitter Leakage Current 0.2 uA. More details for IXDA 20N120AS can be seen below.