SMTHBT200 - STMicroelectronics

SMTHBT200 TRISILTM FOR LINE CARD PROTECTION

This protection device has been especially designed to protect subscriber line cards using SLICS without integrated ring generators. The SMTHBT200 device protects ring generator relays against transient SCHEMATIC DIAGRAM INACCORDANCE WITHTHEFOLLOWINGSTANDARDS : 10/700 µs 5/310 µs - VDE 0433: 10/700 µs 5/310 µs - VDE 0878: 1.2/50 µs 1/20 µs - FCC Part 68: 2/.

Features

BIDIRECTIONAL CROWBAR PROTECTION REPETITIVE PEAK PULSE CURRENT: IPP = 100 A (10/1000 µs) HOLDING CURRENT: IH = 150 mA BREAKDOWN VOLTAGE : 200V min BREAKOVER VOLTAGE : 265V max SMC DESCRIPTION This protection device has been especially designed to protect subscriber line cards using SLICS without integrated ring generators. The SMTHBT200 device protects ring generator relays against transient SCHEMATIC DIAGRAM INACCORDANCE WITHTHEFOLLOWINGSTANDARDS : 10/700 µs 5/310 µs - VDE 0433: 10/700 µs 5/310 µs - VDE 0878: 1.2/50 µs 1/20 µs - FCC Part 68: 2/10 µs BELLCORE TR-NWT-001089: 2/10 µs - BELLCO.