3SPD Datasheet, PDF (2/3 Pages) StarHope – Gas Discharge Tube

SPSEMI
Dimensions
7 . 5±0 . 3
GDT/3SPD Series
0 . 5±0 . 1
1 . 5±0 . 1
5±0 . 2
Electrical Characteristics
Dimensions in millimeters
Part Number
DC
Spark-over
Voltage
(@100V/s）
(V)
3SPD075F
3SPD090F
3SPD150F
3SPD230F
3SPD350F
3SPD470F
3SPD600F
75±30%
90±30%
150±20%
230±20%
350±20%
470±20%
600±20%
Impulse
Spark-over
Voltage
(@1KV/μs)
(V)
≦600
≦600
≦650
≦700
≦750
≦1000
≦1100
Nom.Impulse
Discharge
Current
(@8/20μs)
(KA)
10
10
10
10
5
5
5
Nom.
Alternating
Discharge
Current
(@50HZ)
(A)
10
10
10
10
5
5
5
Insulation
Resistance
(GΩ)
(@DC)
(V)
>1
50
Capacitance
(pF)
<1
>1
50
<1
>1 100
<1
>1 100
<1
>1 100
<1
>1 100
<1
>1 100
<1
Packaging Speci Cations
Packaging:1000 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.2017.08.22
www.spsemi.cn
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