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
  
                
RF3161-000


Gas Discharge Tubes - Gdts / Gas Plasma Arrestors 90Vdc 2-Pole 550V at 1Kv/Us
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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 : 14
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USD 0.9392

Multiples of: 1

      -     
GTCS28-900M-R10-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors
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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 : 14
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USD 0.9392

Multiples of: 1

10 kA90 V2 ElectrodeGtcx2 - RSmd/SmtNReel8.2 mm90 V6 mm- 40 C+ 90 C
SL1053B-NL


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HOLDER FOR GAS TUBE SL1026
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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 : 10
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USD 37.3721

Multiples of: 1

   Sl1053bClip Bulk14 mm 49 mm  
CG110LTR


Gas Discharge Tubes 110VDC 1pF Axial Thru-Hole
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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 : 9
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.885

Multiples of: 1

20 kA 2 ElectrodeCGAxialFailsafe Not ProtectedReel8.1 mm110 V6.07 mm- 40 C+ 90 C
SG200


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V Square SG
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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 : 9
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.9137

Multiples of: 1

1 kA200 V2 ElectrodeSgSmd/SmtNReel 200 V4.5 mm- 40 C+ 90 C
Hot GTCA28-750M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 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 : 8
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USD 0.5663

Multiples of: 1

10 kA75 V2Gtcx28AxialFailsafe Not ProtectedTray8 mm75 V6 mm- 40 C+ 90 C
Hot CG6230SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 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 : 3
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USD 0.2597

Multiples of: 1

3 kA 2 ElectrodeCg6Solder PadFailsafe Not ProtectedReel-230 Vdc-- 40 C+ 90 C
CG40.8SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800V 3kA 8/20us UL 1449
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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 : 2
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USD 0.9638

Multiples of: 1

3 kA 2 ElectrodeCg4Smd/SmtFailsafe Not ProtectedReel6 mm800 V4.2 mm- 40 C+ 90 C
CG36.5LD004


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STAN 6.5KV
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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 : 2
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 2.644

Multiples of: 1

10 A 2 ElectrodeCg3AxialFailsafe Not ProtectedBulk8 mm6.5 Kvdc62 mm- 40 C+ 90 C
Hot CG90LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V 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 : 1
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 1.8032

Multiples of: 1

20 A90 V2Cg / Cg2AxialNReel8.1 mm90 V62 mm- 40 C+ 90 C
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