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.
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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
  
                
SX51-350X


Discharge Tubes (GDT/TSS) Axial,5.5x6mm 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 455
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.1207
Multiples of: 5

            
JKS8-3R230-L


Gas Discharge Tubes - GDTs 8x6mm 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.

Jinkaisheng 455
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.5634
Multiples of: 1

            
WPGT-2R470B6L


Gas Discharge Tubes 2 Electrode Standard Series And High Voltage Series 2R
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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.

World Products 455
Ships to you
between Thu. 14 May to Wed. 20 May Calender.png

AUD 0.5503
Multiples of: 100

      -     
2027-15-ALF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 90VOLT
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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 452
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.0543
Multiples of: 1

25 kA 2 Electrode2027 Failsafe Not ProtectedBulk8 mm150 V6 mm- 55 C+ 125 C
2039-110-BLF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 2 Element High Voltage 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.

Bourns 452
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.683
Multiples of: 1

5 kA 2 Electrode2039AxialFailsafe Not Protected 5 mm1.1 Kv4 mm- 55 C+ 85 C
2026-07-A1


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover 100V/s 75V 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 450
Ships to you
between Thu. 14 May to Wed. 20 May Calender.png

AUD 1.62
Multiples of: 100

40 kA 3 Electrode2026 Failsafe Not Protected 7.9 mm75 V11.3 mm- 40 C+ 90 C
2RL400L-5


Discharge Tubes (GDT/TSS) 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 446
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2073
Multiples of: 5

            
2RL230M-6


Discharge Tubes (GDT/TSS) SMD 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 407
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2416
Multiples of: 5

            
2RL075M-6


Discharge Tubes (GDT/TSS) SMD 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 276
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2397
Multiples of: 5

5 kA 2 Electrode2R - 6  Reel , Cut Tape 75 V   
P0080SB-LV1


Gas Discharge Tubes - GDTs SMB 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 48
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.0658
Multiples of: 10

            
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