igbt Transistor From old datasheet system igbt (Low forward voltage drop high switching speed Low tail current Latch-up free) 12 A, 1000 V, N-CHANNEL igbt, TO-220
igbt Transistor From old datasheet system igbt (Low forward voltage drop high switching speed Low tail current Latch-up free Avalanche rated) 21 A, 1000 V, N-CHANNEL igbt, TO-220