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
  
                
CG32.7L


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors Standard HV Nominal
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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 : 179
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USD 2.4723

Multiples of: 1

5 kA 2 ElectrodeCg3AxialFailsafe Not ProtectedTray8 mm2.7 Kv6 mm- 40 C+ 90 C
Hot CG6600SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V SMD Ultra Low 0.3pF
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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 : 171
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USD 1.1903

Multiples of: 1

3 kA 2 ElectrodeCg6Solder PadFailsafe Not ProtectedReel-600 Vdc-- 40 C+ 90 C
GTCA28-900M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 2POLE AXIAL 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 : 150
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USD 0.5

Multiples of: 1

5 kA90 V2Gtcx28 - RAxialFailsafe Not ProtectedBox8 mm90 V6 mm- 40 C+ 90 C
SL1021A500R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400-600V 5A 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 : 146
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 1.5074

Multiples of: 1

5 kA500 V3Sl1021RadialNTray8 mm500 V10.5 mm- 40 C+ 90 C
CG34.5L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 4.5KV
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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 : 133
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.52

Multiples of: 1

10 A4.5 kV2Cg3AxialNTray8 mm4.5 Kv6 mm- 40 C+ 90 C
RF1833-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL 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 : 129
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8011

Multiples of: 1

20 kA230 V2 Axial Box     
GTCA28-231M-R20


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL 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 : 129
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8011

Multiples of: 1

20 kA230 V2Gtcx28 - RAxialFailsafe Not ProtectedBox8 mm230 V6 mm- 40 C+ 90 C
Hot GTCA28-302M-R03


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV 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 : 125
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 1.4568

Multiples of: 1

3 kA3 kV2Gtcx28AxialYTray8 mm3 Kv6 mm- 40 C+ 90 C
GTCR36-151M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 150V 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 : 119
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.9254

Multiples of: 1

10 kA150 V3Gtcx3 - RRadialNTray6 mm150 V9.2 mm- 40 C+ 90 C
SL1026-700


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 700V Delta 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 : 116
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 37.2876

Multiples of: 1

40 kA 3 ElectrodeSl1026ClipFailsafe Not ProtectedTray0.87 mm700 Vdc45 mm- 40 C+ 90 C
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