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.

Enable Filter
Manufacturer
Reset
Peak Pulse Current
Reset
DC Breakover Voltage Nominal
Reset
Number of Electrodes
Reset
Series
Reset
Termination Style
Reset
Failsafe Protection Y/N
Reset
Packaging
Reset
Diameter
Reset
DC Sparkover
Reset
Length
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
SE33-230X


10kA ±20% 2pF 230V 3 Plugin,6x8mm Gas Discharge Tube (GDT) ROHS
Icon ROHS
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 1627
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.4969

Multiples of: 1

            
SX60-230XSMDT


SMD Gas Discharge Tube (GDT) ROHS
Icon ROHS
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 661
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.2005

Multiples of: 1

            
2026-15-C2FLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 150VOLT
Icon ROHS
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 660
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 2.442

Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe ProtectedBulk 150 V - 40 C+ 90 C
BK12007502-H


Discharge Tubes (GDT/TSS) Axial RoHS
Icon ROHS
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 659
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.1828

Multiples of: 5

            
2095-270-BT1LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 08x8mm 2700V HV Axial GDT
Icon ROHS
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 657
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 1.1963

Multiples of: 1

5 kA 2 Electrode2095AxialFailsafe Not ProtectedReel , Cut Tape8 mm2.7 kV8 mm- 30 C+ 85 C
GDT28H-120-B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V
Icon ROHS
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 656
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 1.5329

Multiples of: 1

  2 ElectrodeGDT28Axial Bulk8 mm1.2 kV - 40 C+ 125 C
BK130-900-SZ


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 900 A 130 V Square Straight
Icon ROHS
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 655
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.3267

Multiples of: 1

900 A  BK130  Bulk 130 V   
2R1000T-8


Gas Discharge Tubes - GDTs Axial RoHS
Icon ROHS
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 653
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.4355

Multiples of: 1

            
SH600


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V 5kA .7pF
Icon ROHS
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 653
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 1.3118

Multiples of: 1

5 kA 2 ElectrodeShSmd/SmtFailsafe Not ProtectedCut Tape5 mm600 V4.2 mm- 40 C+ 90 C
CG590LS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V
Icon ROHS
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 647
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 2.1945

Multiples of: 1

5 kA 2 ElectrodeCg5Smd/SmtFailsafe Not ProtectedCut Tape5 mm90 V5 mm- 40 C+ 90 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted