TISP61089HDM

双正向导电的P- GATE晶闸管可编程过电压保护器 DUAL FORWARD-CONDUCTING P-GATE THYRISTOR PROGRAMMABLE OVERVOLTAGE PROTECTOR

Description

The is a dual forward-conducting buffered p-gate thyristor SCR overvoltage protector. It is designed to protect monolithic SLICs Subscriber Line Interface Circuits against overvoltages on the telephone line caused by lightning, a.c. power contact and induction. The TISP61089HDM limits voltages that exceed the SLIC supply rail voltage. The TISP61089HDM parameters are specified to allow equipment compliance with Telcordia GR-1089-CORE, Issue 3 and ITU-T recommendations K.20, K.21 and K.45.

Intended for Use in GR-1089-CORE Issue 3 Compliant Line Cards

Dual, Voltage-Programmable SLIC Protector

– Low 15 mA max. Gate Triggering Current

– Supports Battery Voltages Down to -155 V

– High 150 mA min. Holding Current