Triac - works Kt16P single phase thyristor regulator / power adjustment 1. SCR trigger plate is P1N1P2N2 four three-terminal thyristor element BT136S-600E, a total of three PN junction SCR, analysis When the principle, 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 - works Kt16P single phase thyristor regulator / power adjustment trigger plate due to positive feedback BG1 and BG2 posed, so once the thyristor, even if the current control extreme G disappeared, may still be able to maintain control of the silicon conduction state SCR T405-800T, because of the trigger signal is triggered only play the role without Shutdown, so this is not off thyristor. SCR BT137S-600E | SCR | are fertile Electronics Dongguan City is provided by Wal-Electronic Technology Co., Ltd. Dongguan City is Wal-Electronic Technology Co., Ltd. (www.dgmydz.com) (www.dgmydz.com) strong, credible, FET and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the electronics are fertile and you hand into the brilliant, for a better future!