STMICROELECTRONICS
晶闸管, 1200 V, 50 mA, 19 A, 30 A, TO-218, 3 引脚
晶闸管, 1.2 kV, 50 mA, 19 A, 30 A, TO-263, 3 引脚
晶闸管, 1.2 kV, 50 mA, 19 A, 30 A, TO-247, 3 引脚