The FF900R12ME7P_B11 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.50 to 1.80 V, DC Collector Current 900 A, Peak Collector Current 1800 A, DC Forward Current 900 A. More details for FF900R12ME7P_B11 can be seen below.