SL1002A090SM

©2009 Littelfuse, Inc.

Gas Discharge Tube (GDT) Products

36

Revised: November 10, 2009

Specifications are subject to change without notice. 

Please refer to www.littelfuse.com for current information.

Customer should verify actual device performance in their specific applications.

SL1002A Series

SL1002A Series

Electrical Characteristics

Part Number

Device Specifications (at 25°C)

Life Ratings

DC Breakdown

in Volts

1,2

(@100V/s)

Impulse 

Breakdown 

in Volts

3,4

 

(@100V/μs)

Impulse 

Breakdown 

in Volts

3,4

 

 (@1kV/μs)

Insulation 

Resistance 

Capaci-

tance 

(@1MHz 

0V Bias)

Arc 

Voltage 

(on state 

voltage) 

@1Amp Min

Surge 

Life 

(@100A 

10/1000μs)

Nominal 

Impulse 

Discharge 

Current 

(8/20μs)

Nominal 

AC 

Discharge 

Current 

(10x1s

@50-60Hz)

DC

Holdover

Voltage

5

Max Impulse Discharge 

Current

(1 Application)

MIN

TYP

MAX

MAX

MIN

MAX

TYP

TYP

@ 2/10 μs

@ 10/350 μs

SL1002A075

60

75

90

400

650

10

9

 Ω

(at 50V)

1.2 pF

~15 V

300

shots

6

10 shots

7

 

(@ 5kA)

5 A

50 V

2 kA

1.5 kA 

SL1002A090

72

90

108

SL1002A230

184 230 276

600

700

10

9

 Ω

(at 100V)

135 V

SL1002A250

200 250 300

SL1002A260

210 260 310

SL1002A350

280 350 420

800

900

SL1002A470

376 470 564

900

1000

SL1002A600

480 600 720

1100

1200

SL1002A600SP

570 600 780

1200

1300

10

9

 Ω

(at 500V)

Product Characteristics

Voltage vs. Time Characteristics

Materials

Construction = Ceramic Insulator
Device Finish = Dull Tin-plated 17.5 +/-12.5 
microns

Product Marking

Littelfuse 'LF' Mark, voltage and date 
code

Glow to Arc 
Transition Current

< 0.5 Amps

Glow Voltage

~60 - 140 Volts

Storage and 
Operational 
Temperature

-40 to +90°C

Notes:
1. At delivery AQL 0.65 level II, DIN ISO 2859
2. In ionized mode
3. In ionized mode, tested according to ITU-T Rec. K.12
4. Comparable to the silicon measurement Switching Voltage (Vs)
5. Reference REA PE-80, 0.2A. Tested to ITU-T Rec. K.12 and REA PE-80 < 150 msecs.
6. 300 Applications [150(+) & 150(-)]
7. 10x[5x (+) & 5x (-)] Applications

Time (ns)

0  200 400 600 800 1000 

1200

Max dynamic 

breakover voltage

Hold-over voltage

On-State voltage

V

oltag

e

(V)

SL1002A090SM Datasheet Related Products:
SL1002A090SM Information:
Part No.
SL1002A090SM
Description
GAS TUBE GDT 90V 5A/5KA SMT
File Size
205739 bytes
Page Size
612 x 792 pts (letter)
All Pages
5
Manufacturer
Littelfuse
Homepage
http://www.littelfuse.com/
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