SPSEMI

www.spsemi.cn

Page 2 of 3

Dimensions

Dimensions in millimeters

Electrical Characteristics

DC

Spark-over

Voltage

(@100V/s

）

(V)

Part Number

Impulse

Spark-over

Voltage

(@1KV/μs)

(V)

Nom.Impulse

Discharge

Current

(@8/20μs)

(KA)

Nom.

Alternating

Discharge

Current

(@50HZ)

(A)

Capacitance

(pF)

Insulation

Resistance

(GΩ)

(@DC)

(V)

3SPD075F

3SPD090F

3SPD150F

3SPD230F

3SPD350F

3SPD470F

3SPD600F

75

30

±%

90

30

±%

150

20

±%

230

20

±%

350

20

±%

470

20

±%

600

20

±%

≦600

≦600

≦650

≦700

≦750

≦1000

≦1100

10

10

10

10

5

5

5

10

10

10

10

5

5

5

>1

>1

>1

>1

>1

>1

>1

50

50

100

100

100

100

100

<1

<1

<1

<1

<1

<1

<1

Initial Characteristics

Test Item

DC-Spark-Over Voltage

Vs

Insulation

Resistance

Capacitance C(pF)

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.

Electrostatic Capacitance under the test condition

of 1KHz,DC 6V(max).

Test Method

Specification

It depands on each spec.

100MΩ min.

0.8pF max.

Packaging Speci Cations

Packaging:1000 pieces per reel

REV 2017 08 22

..

.

GDT/3SPD Series

7.5 0 3

±.

05 01

.± .

1.5 0 1

±.

50 2

±.