Description

The SMP100LC is a series of low capacitance transient surge arrestors designed for the protection of high data rate communication equipment. Its low capacitance avoids any distortion of the signal and is compatible with digital transmission line cards (xDSL, ISDN...). SMP100LC series tested and confirmed compatible with Cooper Bussmann Telecom Circuit Protector TCP 1.25A.

Features

■ Bidirectional crowbar protection

■ Voltage range from 8 V to 400 V

■ Low capacitance from 20 pF to 45 pF @ 50 V

■ Low leakage current : IR= 2 µA max

■ Holding current: IH= 150 mA min

■ Repetitive peak pulse current: IPP= 100 A (10/1000 µs)

Main applications

Any sensitive equipment requiring protection against lightning strikes and AC power faults. These devices are dedicated to central office protection as they comply with the most stressfull standards. Their Low Capacitances make them suitable for xDSL.

SMP100LC-90属于电路保护 > TVS - 晶闸管。意法半导体（ST）集团制造生产的SMP100LC-90TVS - 晶闸管基于晶闸管的瞬态电压抑制 (TVS) 器件可用于提供过压保护，在正常工作条件下近似于开路。在这些器件两端施加超过某个特定值的电压（称为击穿电压），可使它们进入近似于短路的导通状态。?这种状态一直持续至流过器件的电流因电路中的一些外部影响而降低到称为“保持电流”的最小值以下。