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The SMP100 series are transient surge arrestors used for the protection of sensitive telecom equipment.
SMP100-8 Maximum Ratings
Symbol
Parameter
Value
Unit
IPP
Peak pulse current: 10/1000ms (open circuit voltage waveform 1 kV 10/1000 s) 5/310ms (open circuit voltage waveform 4 kV, 10/700s) 8/20 ms (open circuit voltage waveform 4 kV 1.2/50 s) 2/10 ms (open circuit voltage waveform 2.5kV 2/10 s)
100 150 250 500
A A A A
IFS
Fail-safe mode
8/20 s
5
kA
ITSM
Non repetitive surge peak on-state current One cycle
50Hz 60Hz
55 60
A
Non repetitive surge peak on-state current F = 50Hz
0.2s 2s
25 12
A
TL
Maximum lead temperature for soldering during 10 s.
260
Tstg Tj
Storage temperature range Maximum junction temperature
- 55 to + 150 150
SMP100-8 Features
BIDIRECTIONALCROWBARPROTECTION VOLTAGERANGE : FROM 8V to 270V REPETITIVEPEAK PULSE CURRENT:IPP = 100 A (10/1000s) HOLDINGCURRENT: IH = 150mAor 225mA LOWLEAKAGECURRENT: IR = 2 A max
SMP100-8 Typical Application
Any sensitive equipment requiring protection against lightning strikes : ANALOGAND DIGITAL LINE CARDS MAIN DISTRIBUTION FRAMES TERMINALSAND TRANSMISSIONEQUIPMENT GAS-TUBEREPLACEMENT