LCP3121RL数据手册电路保护的TVS-晶闸管规格书PDF

描述 Description

This device has been especially designed to protect single and dual voltages SLICs against transient overvoltages.

Connecting gate to the right supply voltage leads to overvoltage protection.

Used with diode bridges, LCP3121RL protects several twisted pairs.

LCP3121RL can be used to help equipment to meet various standards such as UL1950, IEC 60950 / CSAC22.2, UL1459 and TIA-968-A (formerly FCC part68).

特性 Features

• Programmable transient voltage suppressor compatible with:
•single voltage SLICs
•dual voltage SLICs
•multi line SLICs
• Firing voltage range: -100 V to +100 V
• Peak pulse current:
•IPP = 100 A (10/1000 µs)
•IPP = 150 A (5/310 µs)
•IPP = 250 A (2/10 µs)
• Holding current: IH = 100 mA min.

简介

LCP3121RL属于电路保护的TVS-晶闸管。由制造生产的LCP3121RLTVS - 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。