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SMTPB76 Datasheet(PDF) 1 Page - STMicroelectronics |
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SMTPB76 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 5 page SMTPB SERIES ® TRISIL TM August 1999 - Ed: 2C SCHEMATIC DIAGRAM 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. FEATURES SMC The SMTPBxx series has been designed to protect telecommunication equipment against lightning and transient induced by AC power lines. DESCRIPTION COMPLIES WITH THE FOLLOWING STANDARDS: Peak Surge Voltage (V) Voltage Waveform ( µs) Current Waveform ( µs) Admissible Ipp (A) Necessary Resistor ( Ω) CCITT K20 4000 10/700 5/310 100 - VDE0433 4000 10/700 5/310 100 - VDE0878 4000 1.2/50 1/20 100 - IEC-1000-4-5 level 4 level 4 10/700 1.2/50 5/310 8/20 100 100 - - FCC Part 68, lightning surge type A 1500 800 10/160 10/560 10/160 10/560 200 100 - - FCC Part 68, lightning surge type B 100 5/320 5/320 25 - BELLCORE TR-NWT-001089 First level 2500 1000 2/10 10/1000 2/10 10/1000 500 100 - - BELLCORE TR-NWT-001089 Second level 500 2/10 2/10 500 - CNET l31-24 4000 0.5/700 0.8/310 100 - Any sensitive equipment requiring protection against lightning strikes: ANALOG AND DIGITAL LINE CARDS MAIN DISTRIBUTION FRAMES TERMINALS AND TRANSMISSION EQUIPMENT GMS-TUBE REPLACEMENT MAIN APPLICATIONS NO AGEING AND NO NOISE IF DESTROYED, THE SMTPB FALLS INTO SHORT CIRCUIT, STILL ENSURING PROTECTION BENEFITS 1/5 |
Similar Part No. - SMTPB76 |
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Similar Description - SMTPB76 |
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