About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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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Image  Information Image Stock Code(▲▼)Description
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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
  
                
2035-25-B5LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE
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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.

Bourns Availability : 511
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USD 0.5506

Multiples of: 1

10 kA 2 Electrode2035/37RadialFailsafe Not ProtectedBulk5 mm250 V4 mm- 55 C+ 85 C
2036-47-B3LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 470VOLT
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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.

Bourns Availability : 510
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USD 1.109

Multiples of: 1

20 kA 3 Electrode2036RadialFailsafe Not ProtectedBulk5 mm470 V7.5 mm- 55 C+ 105 C
2R3000KL-8-N2AC18


3kA ±20% 3kV 2 Plugin,D8xL8mm Gas Discharge Tube (GDT) ROHS
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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.

Liown Availability : 509
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.2855

Multiples of: 1

            
GTCS26-231M-R05-2


TE Connectivity Gas Discharge Tubes - GDTs Gas Plasma Arrestors 6MM 230V 2POLE SMT 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 : 509
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.6694

Multiples of: 1

5 kA 2 ElectrodeGtcx26Smd/SmtFailsafe ProtectedAmmo Pack6 mm230 Vdc4.2 mm- 40 C+ 90 C
2026-09-C2F


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover 100V/s 90V 3 Pole
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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.

Bourns Availability : 507
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 1.8506

Multiples of: 1

40 kA90 V32026RadialY  90 V - 40 C+ 90 C
GTCS25-251M-R02-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 250V 2POLE SMT 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 : 506
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.7854

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedReel5 mm250 V4.4 mm- 40 C+ 90 C
RF1816-000


Gas Discharge Tubes 250VDC 2.5KADC 2.5AAC 1pF Solder Pad SMD
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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 : 506
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.8221

Multiples of: 1

      -     
3RM090L-6


Discharge Tubes (GDT/TSS) Through Hole,6x8.5mm RoHS
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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.

Yageo Availability : 504
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USD 0.3742

Multiples of: 1

            
SE83-150X


Discharge Tubes (GDT/TSS) Through Hole,8x10mm RoHS
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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.

SURGING Availability : 503
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USD 0.2521

Multiples of: 1

            
2R350TA-5


Gas Discharge Tubes - GDTs Axial RoHS
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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.

Ruilongyuan Availability : 474
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.1046

Multiples of: 1

            
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