The SK 50 DGDL 12T4 T from Semikron Danfoss is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 2.45 V, DC Collector Current 75 A, Junction Temperature -40 to 150 Degree C, Collector Emitter Voltage 1200 V. More details for SK 50 DGDL 12T4 T can be seen below.