SSRP105B1 Datasheet - ST Microelectronics

SSRP105B1 DUAL ASYMMETRICAL OVERVOLTAGE PROTECTION FOR TELECOM LINE

The SSRP105B1 is a dual asymmetrical transient voltage suppressor designed to protect a solid-state ring relay or SLICs with integrated ring generator from overvoltages. The asymmetrical protection configuration is necessary to allow the use of all different types of ringing schemes. SO-8 FUNCTION.

SSRP105B1 Features

* s s s Dual bi-directional asymmetrical protection Stand-off voltages: q Between Line and Ground +105V for positive voltages -180V for negative voltages q Between Line and Line +180V for positive voltages -180V for negative voltages Peak pulse current: IPP = 50A (5/310µs) Holding current: q IH+ = 1

SSRP105B1 Datasheet (55.00 KB)