GDT-SPX Datasheet, PDF (2/3 Pages) StarHope – Gas Discharge Tube SPX Series

SPSEMI
Dimensions
3 . 2±0 . 2
GDT/SPX Series
0.3
3 . 2±0 . 2
0.3
Electrical Characteristics
1 . 6±0 . 2
Dimensions in millimeters
DC
Spark-over
Part Number ^Voltage
(@100V/s）
(V)
Impulse
Spark-over
Voltage
(@1KV/μs)
(V)
Nom.Impulse
Discharge
Current
(@8/20μs)
(KA)
Nom.
Alternating
Discharge
Current
(@50HZ)
(A)
Impulse
Discharge
Current
One Operation
(@8/20μs)
(KA)
Insulation
Resistance _Capacitance
(pF)
(GΩ)
(@DC)
(V)
SPX150F 150±30%
≦750
0.5
2
1
>1
50
<0.8
SPX200F 200±30%
≦800
0.5
2
1
>1 100
<0.8
SPX350F 350±30%
≦850
0.5
2
1
>1 100
<0.8
SPX450F 450±30%
≦900
0.5
2
1
>1 250
<0.8
SPX600F 600±30%
≦950
0.5
2
1
>1 250
<0.8
Packaging Speci Cations
Packaging:4500 pieces per reel
Initial Characteristics
Test Item
DC-Spark-Over Voltage
Vs
Insulation
Resistance
Test Method
Add and measure the DC Voltage gradually
Maxto get the discharge threshold voltage.
The measuring current is 1mA/1 second max.（1sec）.(1mA)
Measure the insulation resistance of two end of
leadwire under the specified DC voltage.
Capacitance C(pF)
Electrostatic Capacitance under the test condition
of 1KHz,DC 6V(max).
Specification
It depands on each spec.
100MΩ min.
0.8pF max.
REV.2016.12.12
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