The MG450HF12TLC2 from Yangjie Electronic Technology is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.9 to 2.25 V, DC Collector Current 450 A, Peak Collector Current 900 A, Junction Temperature -40 to 150 Degree C. More details for MG450HF12TLC2 can be seen below.