The DIM600M1HS17-PA500 from Dynex Semiconductor is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.8 to 2.3 V, DC Collector Current 600 A, Peak Collector Current 1200 A, DC Forward Current 600 A. More details for DIM600M1HS17-PA500 can be seen below.