The STGWA25S120DF3 from STMicroelectronics is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.6 V, DC Collector Current 25 to 50 A, DC Forward Current 25 to 50 A, Junction Temperature -55 to 175 Degree C. More details for STGWA25S120DF3 can be seen below.