A1250UC4 - Littelfuse

A1250UC4 SIDACtor Protection Thyristors

Asymmetrical Multiport Series are SIDACtor® devices designed to protect LCAS (Line Circuit Access Switch) devices from damaging overvoltage transients. The series provides a specialized asymmetrical dual port overvoltage protection solution that enables equipment to comply with various global requlatory standards. Features and Benefits t
Low voltage oversho.

Features

and Benefits t
Low voltage overshoot t
Low on-state voltage t
Does not degrade with use t
Fails short circuit when surged in excess of ratings t
Replaces four discrete devices t
Two-port protection t
LCAS specific tip and ring thresholds Applicable Global Standards t
TIA-968-A t
TIA-968-B t
ITU K.20/21 Enhanced Level
* t
ITU K.20/21 Basic Level t
GR 1089 Inter-building
* t
GR 1089 Intra-building t
IEC .