SGT27S10

SGT27S10, SGT27S23 Data Sheet July 1999 File Number 1691.3 Gate Controlled Unidirectional Transient Surge Suppressors (TO-202 Surgector) Surgector transient surge protectors are designed to protect telecommunication equipment, data links, alarm systems, power supplies, and other sensitive electrical circuits from damage that could be caused by switching transients, lightning strikes, load changes, commutation spikes, and line crosses. These devices are fast turn-on, high holding current thyristors. When coupled with a user supplied voltage level detector, they provide excellent voltage limiting even on very fast rise time transients. The high holding current allows this surgector to return to its high impedance off state after a transient. The surgector device’s normal off-state condition in the forward blocking mode is a high impedance, low leakage state that prevents loading of the line. Features Blocking Voltage 100V and 270V Peak Transient Surge Current High Minimum Holding Current, 100mA or 270mA Low On-State Voltage UL Recognized File # E135010 to STD 497B [ /Title (SGT2 7S10, SGT27 S23) /Subject (Gate Controlled Unidirectional Transient Surge Suppressors) /Autho r () /Keywords (Surge ctor, TVS, Transient Suppression, Protection, Applications Telecommunications Equipment Data and Voice Lines Modems Alarm Systems Packaging MODIFIED TO-202 GATE ANODE Equivalent Schematic Symbols + A + A + A CATHODE ANODE G K G G - K - K www.DataSheet4U.com 7-...