TISP83121D Datasheet (Power Innovations Limited) - DUAL-GATE UNIDIRECTIONAL OVERVOLTAGE PROTECTOR

TISP83121D, DUAL-GATE UNIDIRECTIONAL OVERVOLTAGE PROTECTOR

The TISP83121D is a dual-gate reverse-blocking unidirectional thyristor designed for the protection of dual-voltage ringing SLICs (Subscriber Line Interface Circuits) against overvoltages on the telephone line caused by lightning, a.c.

power contact and induction.

The device chip is a four-layer NPN

TISP83121D DUAL-GATE UNIDIRECTIONAL OVERVOLTAGE PROTECTOR Copyright © 1999, Power Innovations Limited, UK FEBRUARY 1999 OVERVOLTAGE PROTECTION FOR DUAL-VOLTAGE RINGING SLICS q Programmable Protection Configurations up to ±100 V Typically 5 Lines Protected by Two TISP83121D + Diode Steering Networks High Surge Current - 150 A 10/1000 µs - 150 A 10/700 µs - 500 A 8/20 µs Pin compatible with the LCP3121 - Functional Replacement in Diode Steering Network Applications - 50% more surge current Small