Gas Discharge Tubes

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Littelfuse Gas Discharge Tubes (GDTs) are designed for high-voltage transient surge protection in small devices. Littelfuse GDTs are designed to dissipate large amounts of energy and are ideal for lightning surge protection. GDTs are widely applied to outdoor telecommunications equipment. These Littelfuse devices are available in leaded and surface-mount configurations.

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Results: 263

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT

GTCR36-900M-R10
Littelfuse
1: S/10.51
1,204In Stock

Mfr. Part #
GTCR36-900M-R10

Mouser Part #
650-GTCR36-900M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT

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Datasheet

1,204In Stock

S/10.51

S/8.06

S/6.19

S/5.92

View

Min.: 1
Mult.: 1

GTCx3-R

10 kA

90 V

3 Electrode

Radial

Failsafe Not Protected

6 mm

9.2 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT

GTCA28-402M-R03
Littelfuse
1: S/18.02
1,000In Stock

Mfr. Part #
GTCA28-402M-R03

Mouser Part #
650-GTCA28-402M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT

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Datasheet

1,000In Stock

S/18.02

S/13.78

S/11.41

S/10.51

S/9.34

Min.: 1
Mult.: 1

GTCx28-R

3 kA

4 kV

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT

GTCC23-231M-R01-2
Littelfuse
1: S/5.25
3,777In Stock

Mfr. Part #
GTCC23-231M-R01-2

Mouser Part #
650-GTCC23-231MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT

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Datasheet

3,777In Stock

Cut Tape

S/5.25

S/4.05

S/3.33

S/3.03

S/2.63

Reel

S/2.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

GTCx2-R

1 kA

230 V

2 Electrode

SMD/SMT

Failsafe Not Protected

3 mm

4.5 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05
Littelfuse
1: S/7.67
3,120In Stock

Mfr. Part #
GTCS35-900M-R05

Mouser Part #
650-GTCS35-900M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

Learn More

Datasheet

3,120In Stock

S/7.67

S/5.92

S/4.90

S/4.28

View

Min.: 1
Mult.: 1

GTCx3-R

5 kA

90 V

3 Electrode

SMD/SMT

Failsafe Not Protected

5 mm

7.6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT

GTCA28-102M-R03
Littelfuse
1: S/13.94
760In Stock

Mfr. Part #
GTCA28-102M-R03

Mouser Part #
650-GTCA28-102M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

760In Stock

S/13.94

S/10.67

S/8.84

S/8.14

S/7.51

Min.: 1
Mult.: 1

GTCx28-R

3 kA

1 kV

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

GTCA28-750M-R10
Littelfuse
1: S/8.76
1,813In Stock

Mfr. Part #
GTCA28-750M-R10

Mouser Part #
650-GTCA28-750M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

1,813In Stock

S/8.76

S/6.38

S/5.37

S/4.87

View

Min.: 1
Mult.: 1

GTCx28-R

10 kA

75 V

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05-2
Littelfuse
1: S/6.07
5,775In Stock

Mfr. Part #
GTCS35-900M-R05-2

Mouser Part #
650-GTCS35-900MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

Learn More

Datasheet

5,775In Stock

Cut Tape

S/6.07

S/4.94

S/4.09

S/3.97

Reel

S/3.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

GTCx3-R

5 kA

90 V

3 Electrode

SMD/SMT

Failsafe Not Protected

5 mm

7.6 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT

GTCA28-302M-R03
Littelfuse
1: S/13.94
978In Stock

Mfr. Part #
GTCA28-302M-R03

Mouser Part #
650-GTCA28-302M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

978In Stock

S/13.94

S/10.00

S/8.52

S/8.06

S/7.51

Min.: 1
Mult.: 1

GTCx28-R

3 kA

3 kV

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

GTCA28-601M-R05
Littelfuse
1: S/11.13
848In Stock

Mfr. Part #
GTCA28-601M-R05

Mouser Part #
650-GTCA28-601M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

848In Stock

S/11.13

S/8.52

S/7.05

S/6.50

View

Min.: 1
Mult.: 1

GTCx28-R

5 kA

600 V

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT

GTCA28-212M-R03
Littelfuse
1: S/13.90
1,456In Stock

Mfr. Part #
GTCA28-212M-R03

Mouser Part #
650-GTCA28-212M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

1,456In Stock

S/13.90

S/10.67

S/8.84

S/8.14

View

Min.: 1
Mult.: 1

GTCx28-R

3 kA

2.1 kV

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT

GTCA38-900M-R10
Littelfuse
1: S/9.93
1,024In Stock

Mfr. Part #
GTCA38-900M-R10

Mouser Part #
650-GTCA38-900M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT

Learn More

Datasheet

1,024In Stock

S/9.93

S/7.63

S/6.31

S/5.84

View

Min.: 1
Mult.: 1

GTCx3-R

10 kA

90 V

3 Electrode

Axial

Failsafe Not Protected

8 mm

13.4 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

GTCS28-750M-R05-2
Littelfuse
1: S/7.43
1,773In Stock

Mfr. Part #
GTCS28-750M-R05-2

Mouser Part #
650-GTCS28-750MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

Learn More

Datasheet

1,773In Stock

Cut Tape

S/7.43

S/7.32

S/7.12

Reel

S/5.64

S/5.10

S/4.83

MouseReel Available

Min.: 1
Mult.: 1

: 500

GTCx2-R

5 kA

75 V

2 Electrode

SMD/SMT

Failsafe Not Protected

8.2 mm

6 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT

GTCC23-201M-R01-2
Littelfuse
1: S/4.40
2,341In Stock

Mfr. Part #
GTCC23-201M-R01-2

Mouser Part #
650-GTCC23-201MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT

Learn More

Datasheet

2,341In Stock

Cut Tape

S/4.40

S/3.34

S/2.58

S/2.17

Reel

S/2.10

S/2.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

GTCx2-R

1 kA

200 V

2 Electrode

SMD/SMT

Failsafe Not Protected

3 mm

4.5 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCR38-601M-R20
Littelfuse
1: S/26.78
951In Stock

Mfr. Part #
GTCR38-601M-R20

Mouser Part #
650-GTCR38-601M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Learn More

Datasheet

951In Stock

S/26.78

S/19.27

S/15.57

S/13.86

Min.: 1
Mult.: 1

GTCx3-R

20 kA

600 V

3 Electrode

Radial

Failsafe Not Protected

7.5 mm

10 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT

GTCS25-900M-R02
Littelfuse
1: S/10.16
3,661In Stock

Mfr. Part #
GTCS25-900M-R02

Mouser Part #
650-GTCS25-900M-R02

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT

Learn More

Datasheet

3,661In Stock

S/10.16

S/7.79

S/5.68

S/5.49

View

Min.: 1
Mult.: 1

GTCx2-R

2.5 kA

90 V

2 Electrode

SMD/SMT

Failsafe Not Protected

5 mm

4.4 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

GTCS28-231M-R10-2
Littelfuse
1: S/13.94
279In Stock

Mfr. Part #
GTCS28-231M-R10-2

Mouser Part #
650-GTCS28-231MR10-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

Learn More

Datasheet

279In Stock

Cut Tape

S/13.94

S/9.07

S/7.08

Reel

S/5.99

S/5.10

S/4.83

MouseReel Available

Min.: 1
Mult.: 1

: 500

GTCx2-R

10 kA

230 V

2 Electrode

SMD/SMT

Failsafe Not Protected

8.2 mm

6 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT

GTCA26-900M-R05
Littelfuse
1: S/14.87
126In Stock

Mfr. Part #
GTCA26-900M-R05

Mouser Part #
650-GTCA26-900M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

126In Stock

S/14.87

S/9.77

S/7.24

S/6.46

View

Min.: 1
Mult.: 1

GTCx2-R

5 kA

90 V

2 Electrode

Axial

Failsafe Not Protected

6 mm

4.2 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT

GTCS23-301M-R01-2
Littelfuse
1: S/5.02
872In Stock

Mfr. Part #
GTCS23-301M-R01-2

Mouser Part #
650-GTCS23-301M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT

Learn More

Datasheet

872In Stock

Cut Tape

S/5.02

S/4.09

S/3.16

S/2.60

Reel

S/2.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

GTCx2-R

1 kA

300 V

2 Electrode

SMD/SMT

Failsafe Not Protected

3 mm

4.5 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

GTCA26-501M-R05
Littelfuse
1: S/10.63
771In Stock

Mfr. Part #
GTCA26-501M-R05

Mouser Part #
650-GTCA26-501M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

771In Stock

S/10.63

S/8.14

S/6.73

S/6.27

View

Min.: 1
Mult.: 1

GTCx2-R

5 kA

500 V

2 Electrode

Axial

Failsafe Protected

6 mm

4.2 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT

GTCS26-351M-R05-2
Littelfuse
1: S/3.11
1,463In Stock

Mfr. Part #
GTCS26-351M-R05-2

Mouser Part #
650-GTCS26-351M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT

Learn More

Datasheet

1,463In Stock

Cut Tape

S/3.11

S/2.58

S/2.43

Reel

S/2.43

S/2.29

MouseReel Available

Min.: 1
Mult.: 1

: 750

GTCx2-R

5 kA

350 V

2 Electrode

SMD/SMT

Failsafe Not Protected

6 mm

4.2 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

GTCS35-231M-R05
Littelfuse
1: S/6.42
2,130In Stock

Mfr. Part #
GTCS35-231M-R05

Mouser Part #
650-GTCS35-231M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

Learn More

Datasheet

2,130In Stock

S/6.42

S/4.90

S/4.09

S/3.74

View

Min.: 1
Mult.: 1

GTCx3-R

5 kA

230 V

3 Electrode

SMD/SMT

Failsafe Not Protected

5 mm

7.6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

GTCR36-231M-R10
Littelfuse
1: S/10.55
1,042In Stock

Mfr. Part #
GTCR36-231M-R10

Mouser Part #
650-GTCR36-231M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

Learn More

Datasheet

1,042In Stock

S/10.55

S/8.10

S/6.70

S/6.19

View

Min.: 1
Mult.: 1

GTCx3-R

10 kA

230 V

3 Electrode

Radial

Failsafe Not Protected

6 mm

9.2 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2400V 2POLE AXIAL LEAD HV GDT

GTCA28-242M-R03
Littelfuse
1: S/13.94
2,808In Stock

Mfr. Part #
GTCA28-242M-R03

Mouser Part #
650-GTCA28-242M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2400V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

2,808In Stock

S/13.94

S/10.67

S/8.84

S/8.14

S/7.51

Min.: 1
Mult.: 1

GTCx28-R

3 kA

2.4 kV

2 Electrode

Axial

Failsafe Not Protected

8 mm

6 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

GTCS23-900M-R01-2
Littelfuse
1: S/3.81
47,073In Stock

Mfr. Part #
GTCS23-900M-R01-2

Mouser Part #
650-GTCS23-900MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

Learn More

Datasheet

47,073In Stock

Cut Tape

S/3.81

S/2.91

S/2.41

S/2.22

S/2.21

Reel

S/2.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

GTCx2-R

1 kA

90 V

2 Electrode

SMD/SMT

Failsafe Not Protected

3 mm

4.5 mm

- 40 C

+ 90 C

Reel, Cut Tape, MouseReel

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT

GTCA26-101M-R05
Littelfuse
1: S/10.63
2,023In Stock

Mfr. Part #
GTCA26-101M-R05

Mouser Part #
650-GTCA26-101M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

2,023In Stock

S/10.63

S/8.14

S/6.73

S/6.23

View

Min.: 1
Mult.: 1

GTCx2-R

5 kA

100 V

2 Electrode

Axial

Failsafe Not Protected

6.2 mm

4.4 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes

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75 V
90 V
100 V
140 V
150 V
200 V
230 V
250 V
260 V
300 V
350 V
400 V
420 V
470 V
500 V
550 V
600 V
800 V
1 kV
1.2 kV