SMTHBT200 Datasheet, PDF (1/6 Pages) STMicroelectronics – TRISILTM FOR LINE CARD PROTECTION

®
SMTHBT200
TRISIL^TM FOR LINE CARD PROTECTION
FEATURES
BIDIRECTIONAL CROWBAR PROTECTION
REPETITIVE PEAK PULSE CURRENT:
I_PP = 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 :
- CCITT K20:
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
- BELLCORE TR-NWT-000974: 10/1000 µs
10/1000 µs
4 kV
100 A
4 kV
100 A
4 kV
100 A
2.5 kV
500 A
1 kV
100 A
August 1999 - Ed : 3A
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