STMICROELECTRONICS
晶闸管, 600 V, 15 mA, 5 A, 8 A, TO-252, 3 引脚
LITTELFUSE
晶闸管, 200 V, 200 μA, 800 mA, SOT-223, 4 引脚
晶闸管, 600 V, 200 μA, 0.8 A, 800 mA, SOT-223, 4 引脚