SMTPB200

® SMTPB SERIES TRISILTM MAIN APPLICATIONS Any sensitive equipment requiring protection against lightning strikes: ANALOG AND DIGITAL LINE CARDS MAIN DISTRIBUTION FRAMES TERMINALS AND TRANSMISSIONEQUIPMENT GMS-TUBE REPLACEMENT DESCRIPTION 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, 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 4 level 4 1500 800 100 2500 1000 500 4000 Voltage Waveform (µs) 10/700 10/700 1.2/50 10/700 1.2/50 10/160 10/560 5/320 2/10 10/1000 2/10 0.5/700 Current Waveform (µs) 5/310 5/310 1/20 5/310 8/20 10/160 10/560 5/320 2/10 10/1000 2/10 0.8/310 Admissible Ipp (A) 100 100 100 100 100 200 100 25 500 100 500 100 Necessary Resistor (Ω) 1/5 SMTPBxxx ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol P IPP Power dissipation Peak pulse current Parameter Tlead = 50 °C 10/1000 µs 8/20 µs 2/10 µs tp = 20 ms VRM Value 5 100 25...