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

SPSEMI
Dimensions
6±0 . 2
GDT/SPH-G Series
0.5
8 . 2±0 . 2
Electrical Characteristics
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)
SPH075G 75±20%
≦500
20
20
Nom.
Impulse
Discharge
Current
(@10/350μs)
(KA)
5
Insulation
Resistance _Capacitance
(pF)
(GΩ)
(@DC)
(V)
>1
25
<1.5
SPH090G 90±20%
≦600
20
20
5
>1
50
<1.5
SPH150G 150±20%
≦600
20
20
5
>1
50
<1.5
SPH230G 230±20%
≦600
20
20
5
>1 100
<1.5
SPH350G 350±20%
≦650
20
20
5
>1 100
<1.5
SPH470G 470±20%
≦650
20
20
5
>1 250
<1.5
SPH600G 600±20%
≦950
20
20
5
>1 250
<1.5
Packaging Speci Cations
Packaging:500 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
www.spsemi.cn
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