The DIM1200NSM12-A000 from Dynex Semiconductor is a IGBT with Gate Emitter Voltage 20 V, Saturated Collector Emitter Voltage 2.2 to 3.2 V, DC Collector Current 1200 A, Peak Collector Current 2400 A, DC Forward Current 1200 A. More details for DIM1200NSM12-A000 can be seen below.