Triac - Notes TY300 / TY301 Thyristor Surge Unit 2: SCR overload protection (3) In order to ensure a very reliable trigger control, applied to the gate trigger current and generally greater than the amount of value addition , it also must take protective measures. Triac such as: four-quadrant / insulated / triac: BTA06-600C, BTA12-600B, BTA16-600B, BTA41-600B like. Four-quadrant / uninsulated / triac: BTB06-600C, BTB12-600B, BTB16-600B, BTB41-600B like. SCR BT136S-600E, being fertile electronic (online consultation), SCR provided by the Dongguan City, is Wo Electronic Technology Co., Ltd. Dongguan City is Wo Electronic Technology Co., Ltd (www.dgmydz.com) (www.dgmydz.com) Dongguan, Guangdong, FET leaders, 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-e-leadership in the positive with the staff warmly welcome all inquiries negotiations to create a positive fertile electronic better future.