The STGP4M65DF2 from STMicroelectronics is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.6 V, DC Collector Current 4 to 8 A, DC Forward Current 4 to 8 A, Junction Temperature -55 to 175 Degree C. More details for STGP4M65DF2 can be seen below.