Triac - works Kt16P single phase thyristor regulator / power adjustment 1. SCR trigger plate is P1N1P2N2 four three-terminal structural elements, a total of three PN junction thyristor BT134W-600E, analysis principles when available thyristor BT136S-600E, it can be seen by a PNP transistor and an NPN transistor formed. When the anode A with a positive voltage, BG1 and BG2 tubes are in the enlarged state. Triac - Detection DIP4 pin type ZC triac optocoupler measured in resistance 肦 X files between any two feet when SCR, only between the G-T1 exhibits low resistance, positive reverse resistance only a few dozen in Europe, and T2-G, positive and negative resistance between T2-T1 are infinite SCR T435-600T | are fertile Electronics (certified) | SCR by the Dongguan City is Wal-Electronic Technology Limited. Dongguan City is Wal-Electronic Technology Co., Ltd. (www.dgmydz.com) (www.dgmydz.com) is Dongguan, FET leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Wal-electronics leader in the positive with the staff warmly welcome all inquiries negotiations to create a positive future Wal-electron better.