The IKW15T120 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, DC Forward Current 15 to 30 A, Gate Emitter Leakage Current 0.1 uA. More details for IKW15T120 can be seen below.