The STGWA20H65DFB from STMicroelectronics is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.55 V, DC Collector Current 40 A, DC Forward Current 40 A, Junction Temperature -55 to 175 Degree C. More details for STGWA20H65DFB can be seen below.