Littelfuse

SL1021A250C

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Description

The SL1021A series offers high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are those most likely from induced lightning disturbances. The SL1021A series also features ultra low capacitance (typically 1pF or less) and optimized internal geometry which provides low insertion loss at high frequencies, so are ideal for the protection of broadband equipment. These devices are extremely robust and are able to divert a 10,000A pulse without destruction.
Part Number
SL1021A250C
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Specifications

MIN Sparkover Voltage (V)
200
Nom DC Sparkover (V)
250
Max DC Spark over Voltage
300
Max Impulse Sparkover Voltage @ 100V/us (V)
400
Max Impulse Breakdown Voltage @ 1kV/us (V)
600
Surge Life (@ 100A 10/1000us)
5
Capacitance (Co) (pF)
1
Impulse Discharge Current @8/20μs (kA)
10
AC Discharge Current (A)
10
DC Holdover Voltage (V)
135
Electrodes
3
Failsafe
No
Mounting Method
Solder
Moisture Sensitivity Level
MIL-STD-750D/1021