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TPA120

STMicroelectronics
Part Number TPA120
Manufacturer STMicroelectronics
Description TRISIL
Published Apr 16, 2005
Detailed Description ® TPA SERIES TRISIL™ FEATURES BIDIRECTIONAL CROWBAR PROTECTION. VOLTAGE RANGE: FROM 62 V TO 270 V. HOLDING CURRENT : I...
Datasheet PDF File TPA120 PDF File

TPA120
TPA120

Overview
® TPA SERIES TRISIL™ FEATURES BIDIRECTIONAL CROWBAR PROTECTION.
VOLTAGE RANGE: FROM 62 V TO 270 V.
HOLDING CURRENT : IH = 150mA min.
REPETITIVE PEAK PULSE CURRENT : IPP = 50 A, 10/1000 µs.
F126 DESCRIPTION The TPA series are TRISIL devices especially designed for protecting sensitive telecommunication equipment against lightning and transient voltages induced by AC power lines.
They are available in the F126 axial package.
TRISIL devices provide bidirectional protection by crowbar action.
Their characteristic response to transient overvoltages makes them particularly suited to protect voltage sensitive telecommunication equipment.
COMPLIES WITH THE FOLLOWING STANDARDS: (CCITT) ITU-K20 (CCITT) ITU-K17 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 October 1998 - Ed: 9A SCHEMATIC DIAGRAM Peak Surge Voltage (V) 1000 1500 2000 2000 level 3 level 4 1500 800 1000 2500 1000 5000 1000 Voltage Waveform (µs) 10/700 10/700 10/700 1.
2/50 10/700 1.
2/50 10/160 10/560 9/720 2/10 10/1000 2/10 0.
5/700 Current Waveform (µs) 5/310 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) 25 38 50 50 50 100 75 55 25 150 50 150 25 Necessary Resistor (Ω) 12.
5 6.
5 11.
5 10 11.
5 1/5 TPA SERIES ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol P IPP ITSM I t dV/dt Tstg Tj TL 2 Parameter Power dissipation on infinite heatsink Peak pulse current Non repetitive surge peak on-state current I t value for fusing Critical rate of rise of off-state voltage Storage temperature range Maximum junction temperature 2 Tamb = 50 °C 10/1000 µs 8/20 µs tp = 20 ms tp = 20 ms VRM Value 1.
7 50 100 30 9 5 - 55 to + 150 150 230 Unit W A A A2s kV/µs °C °C °C Maximum lead temperatureforsolderingduring 10s at 5mm from case THERMAL RESISTANCES Symbol Rth (j-l) Rth (j-a) Parameter Junction to leads (L lead = 10mm) Junction to ambient on ...


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