The MS-012 packaged Fixed Voltage Enhanced Single Port Series are SIDACtor® devices designed to protect sensitive SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients.
The series provides single port protection using a fixed voltage switching device for negative surges. Positive surges are routed though enhanced switching diodes to a ground reference. The series is also pin-to-pin compatible to industry standard programmable SO-8 SLIC protectors.
Applicable Global Standards:
TIA-968-A
ITU K.20/21 Enhanced Level
ITU K.20/21 Basic Level
GR 1089 Inter-building*
GR 1089 Intra-building*
IEC 61000-4-5
YD/T 1082
YD/T 993
YD/T 950
*Series resistance required.
Integrated fast switching diodes for positive voltage surges
Single port protection in one package
Low voltage overshoot
Low on-state voltage
Does not degrade with use
Fails short circuit when surged in excess of ratings