TISP4180 Datasheet (Power Innovations Limited) - SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS

TISP4180, SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS

The TISP4180 is designed specifically for telephone equipment protection against lightning and transients induced by a.c.

power lines.

These devices consist of a bidirectional suppressor element connecting the A and B terminals.

They will suppress inter-wire voltage transients.

Transients are initia

TISP4180 SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS Copyright © 1997, Power Innovations Limited, UK APRIL 1987 - REVISED SEPTEMBER 1997 TELECOMMUNICATION SYSTEM SECONDARY PROTECTION q Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot under Surge DEVICE ‘4180 V(Z) V 145 V(BO) V 180 DO-220 PACKAGE (TOP VIEW) A(T) 1 B(R) 2 q Planar Passivated Junctions Low Off-State Current < 10 µA Rated for International Surge Wave Shapes WAVE SHAPE 8/20 µs 10/160 µs 10/560 µs