The SIGC42T120CQ from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2.1 V, DC Collector Current 25 A, Junction Temperature -40 to 150 Degree C, Gate Emitter Leakage Current 0.12 uA. More details for SIGC42T120CQ can be seen below.