The NGTB15N120FL2 from onsemi is a IGBT with Gate Emitter Voltage -30 to 30 V, Saturated Collector Emitter Voltage 2 V, DC Collector Current 15 A, DC Forward Current 15 to 30 A, Junction Temperature -55 to 175 Degree C. More details for NGTB15N120FL2 can be seen below.