Semiconductor discharge tube knowledge

1, switch type components, fast reaction speed;
2, the flow is large, not easy to aging;
3, two-way symmetry, high reliability.
Introduction: it is an overvoltage protection device, made according to the principle of the thyristor, depending on the breakdown current of PN junction trigger device turn-on discharge, can flow through large surge current or pulse current, the breakdown voltage range of overvoltage protection range. When the utility model is used, the two ends of the protected circuit are crossed.
Scope of application: modems, XDSL, RS485, RS232, PBX, BNC, etc..