The IGW15T120 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.7 to 2.2 V, DC Collector Current 15 to 30 V, Gate Emitter Leakage Current 0.1 uA, Operating Temperature -40 to 150 Degree C. More details for IGW15T120 can be seen below.