About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Gas Discharge Tubes (GDTs) or Gas Plasma Arrestors protect circuits from transient voltages caused by lightning, switching, and other sources. They allow the passage of AC currents but act as a short circuit for high-energy transients. Essentially, they provide a conductive path for the discharge of high voltage transients, while preserving the normal DC voltage. GDTs are low-cost and provide a simple and effective solution for protecting sensitive electronic equipment. They are an essential component of any system which is subject to high voltage surges or transients, such as in lightning storms or when high power is switched on or off. GDTs are typically constructed using a glass or ceramic tube, containing two electrodes. The gas inside is usually a mixture of noble gases such as argon, neon, and xenon. When a high voltage transient occurs, the gap between the electrodes breaks down and a low impedance path is formed which allows the transient to be discharged to ground. GDTs provide a range of advantages such as high dielectric strength, low operating voltage, and low leakage current.

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
CG5230L


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STAN. 230V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 824
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USD 1.8506

Multiples of: 1

5 A230 V2 ElectrodeCg5AxialNReel5 mm230 V5 mm- 40 C+ 90 C
Hot CG75L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V NOM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 823
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8531

Multiples of: 1

20 kA 2 ElectrodeCgAxialFailsafe Not ProtectedTray8.1 mm75 V6.07 mm- 40 C+ 90 C
SL1011A090A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2T A90V AXIAL GP Delta
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 814
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USD 1.7068

Multiples of: 1

  2 Axial Tape And Reel     
GTCR37-900M-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 7MM 90V 3POLE RADIAL LEADS GDT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 787
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USD 1.5946

Multiples of: 1

10 kA90 V3 ElectrodeGtcx37RadialNTray7.5 mm90 V11.5 mm- 40 C+ 90 C
SL1021B250R


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 200-300V 10A Beta 3 Terminal
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 786
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 3.2142

Multiples of: 1

10 kA 3 ElectrodeSl1021bRadialFailsafe Not ProtectedTray8 mm250 Vdc10.5 mm- 40 C+ 90 C
CG31.0


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STAN 1.0KV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 780
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.625

Multiples of: 1

5 kA 2 ElectrodeCG3AxialFailsafe Not ProtectedBulk8 mm1 kV6 mm- 40 C+ 90 C
SL1003A090R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 779
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.7912

Multiples of: 1

2 kA 3 ElectrodeSL1003ARadialFailsafe Not ProtectedTray6 mm90 V12.2 mm- 40 C+ 90 C
CG2230LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 778
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.093

Multiples of: 1

20 A230 V2Cg2AxialNReel8.1 mm230 V6.07 mm- 40 C+ 90 C
CG21000LTR


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STAN. 1000V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 759
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.015

Multiples of: 1

10 A1 kV2 ElectrodeCg2AxialNReel8.1 mm1 Kv6.07 mm- 40 C+ 90 C
CG2230MS


Gas Discharge Tubes - GDTs Gas Plasma Arrestors STANDARD 230V MS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 743
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 1.6943

Multiples of: 1

20 kA 2 ElectrodeCg2Smd/SmtFailsafe Not ProtectedCut Tape8.3 mm230 V6.05 mm- 40 C+ 90 C
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