description

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.

OVERVOLTAGE PROTECTION FOR DUAL-VOLTAGE RINGING SLICS

● 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 Outline Surface Mount Package

- Available Ordering Options