STMICROELECTRONICS
三端双向可控硅, 600 V, 5 mA, 200 mW, 1.3 V, TO-202, 20 A
三端双向可控硅, 800 V, 4 A, TO-202, 5 mA, 1.3 V
三端双向可控硅, 600 V, 1.5 V, TO-92, 9 A