Thyristor (SCR) pin discrimination (2) Identification of damage: ① Ibid. If the measured anode - cathode positive and negative resistance is very small, indicating that short-circuited. If the measured gate - cathode large positive and negative resistance, indicating SCR damaged or shorted. ② measuring positive and negative when the gate to the resistance, do not use 10K SCR file BTA316, to prevent high-pressure reverse breakdown table gate. Judgment and T1 T2 G pole pole pole near SCR BTA208, very far away from T2. Therefore SCR BTA216, G-T1 between the positive and negative resistance is very small. RXl file with resistance measured between any two feet, only between the G-T1 exhibits low resistance, positive and negative resistance is only a few dozen in Europe, and T2-G, are between T2-T1, reverse Resistors are infinite. This suggests that, if measured in a foot and other feet do not pass, it certainly is extremely T2. In addition, the use of TO-220 package Triac, T2 is usually very little communication with the cooling plate, thus also determine T2 are extremely fertile SCR BTA216_ Electronics (certified) _ SCR from Dongguan City is fertile 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.