The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWN VOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH = 150 mA min REPETITIVE PEAK PULSE CURRENT : IPP = 100 A, 10/1000 µs. BENEFITS NO AGEING AND NO NOISE IF DESTROYED, TH.
BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWN VOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH = 150 mA min REPETITIVE PEAK PULSE CURRENT : IPP = 100 A, 10/1000 µs. BENEFITS NO AGEING AND NO NOISE IF DESTROYED, THE SMTPB FALLS INTO SHORT CIRCUIT, STILL ENSURING PROTECTION COMPLIES WITH THE FOLLOWING STANDARDS: CCITT K20 VDE0433 VDE0878 IEC-1000-4-5 FCC Part 68, lightning surge type A FCC Part 68, lightning surge type B BELLCORE TR-NWT-001089 First level BELLCORE TR-NWT-001089 Second level CNET l31-24 August 1999 - Ed: 2C SMC SCHEMATIC DIAGRAM Peak Surge Voltage (V) 4000 4000 4000 level .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SMTPB62 |
STMicroelectronics |
TRISIL | |
2 | SMTPB120 |
STMicroelectronics |
TRISIL | |
3 | SMTPB200 |
STMicroelectronics |
TRISIL | |
4 | SMTPB270 |
STMicroelectronics |
TRISIL | |
5 | SMTPA100 |
STMicroelectronics |
Trisil | |
6 | SMTPA120 |
STMicroelectronics |
Trisil | |
7 | SMTPA130 |
STMicroelectronics |
Trisil | |
8 | SMTPA180 |
STMicroelectronics |
Trisil | |
9 | SMTPA200 |
STMicroelectronics |
Trisil | |
10 | SMTPA220 |
STMicroelectronics |
Trisil | |
11 | SMTPA240 |
STMicroelectronics |
Trisil | |
12 | SMTPA270 |
STMicroelectronics |
Trisil |