How to determine the three poles of SCR? How to determine whether the damage to the SCR? Identification of three poles SCR SCR method is very simple C106M, according to the principle of the PN junction SCR 2P4M, just use a multimeter to measure the resistance value between three poles can be. Forward and reverse resistance between the anode and the cathode in a few hundred kilohms above, the forward and reverse resistance between the anode and the control electrode over a few hundred kilohms (two PN junction therebetween, and the direction of On the contrary, so the anode and the control electrode of pros and cons to not pass). How to use a multimeter to test the way thyristor SCR Thyristors SCR is also called, in strong and weak electric fields have a very wide range of applications. Where the weak areas in the application of SCR power is relatively small, it looks like a transistor, is one element of electronic enthusiasts often encountered. SCR is the correct test electronics enthusiasts must have the basic skills. How to test SCR it? Because fans must be equipped with an electronic multimeter tool Here's how to use a multimeter to test the way SCR. Way thyristor test includes two aspects: First, determine the polarity; the second is triggered feature tests. SCR BTA225, 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!