The GT30J110SRA from Toshiba is a IGBT with Gate Emitter Voltage 25 V, Saturated Collector Emitter Voltage 1.60 to 2.50 V, DC Collector Current 30 to 60 A, DC Forward Current 30 to 60 A, Junction Temperature 175 Degree C. More details for GT30J110SRA can be seen below.