The DGU4015G from Sanken Electric is a IGBT with Gate Emitter Voltage -10 to 10 V, Saturated Collector Emitter Voltage 1.1 to 1.7 V, DC Collector Current 15 A, Junction Temperature -55 to 175 Degree C, Gate Emitter Leakage Current -1 to 1 uA. More details for DGU4015G can be seen below.