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
  
                
B88069X2200S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H35X
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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.

TDK 921
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.815
Multiples of: 1

2.5 kA3.5 kV3B88069xAxialFailsafe Not Protected 8 mm3.5 Kv7.9 mm- 40 C+ 125 C
2026-07-C4


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 829
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.6071
Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe Not Protected 8 mm75 V11 mm- 40 C+ 90 C
SH230


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 5kA .7pF
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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 828
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.1929
Multiples of: 1

5 kA 2 ElectrodeShSmd/SmtFailsafe Not ProtectedCut Tape5 mm230 V4.2 mm- 40 C+ 90 C
GDT220E-100-A-BX


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 1000V, Lead Less
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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 826
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 7.953
Multiples of: 1

  2 ElectrodeGDT220ESMD/SMTFailsafe Not ProtectedBox20 mm  - 55 C+ 105 C
BK12007502-H


Discharge Tubes (GDT/TSS) 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.

Yageo 824
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.1892
Multiples of: 5

            
2R075N-S5042


SMD,5x5mm 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.

DOWO 824
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2428
Multiples of: 5

            
2056-35-ALF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 350volts 3E RAD GDT 6X8mm DIA
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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 824
Ships to you
between Thu. 14 May to Wed. 20 May Calender.png

AUD 1.1111
Multiples of: 1

5 kA 3 Electrode2056RadialFailsafe Not ProtectedBulk6 mm350 Vdc8 mm- 30 C+ 85 C
2037-25-B


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 823
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.0096
Multiples of: 1

10 kA 2 Electrode2037AxialFailsafe Not Protected 5 mm250 Vdc5 mm- 55 C+ 85 C
GDT220E-80-A-BX


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 800V, Lead Less
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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 822
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 7.953
Multiples of: 1

  2 ElectrodeGDT220ESMD/SMTFailsafe Not ProtectedBox20 mm800 V - 55 C+ 105 C
BK22005002-M


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 20% 1KA SPG SMD BK2
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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 281
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.1616
Multiples of: 5

            
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First...8182838485...

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