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
First...1617181920...
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
  
                
3SPC090F


5kA ±20% 90V 3 5x7.6MM 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.

Juxing Electronic Technology 9289
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.4621
Multiples of: 1

            
B88069X2641T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EF 800X
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.

TDK 3428
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.3446
Multiples of: 1

10 kA 2B88069xAxialFailsafe Not ProtectedReel8 mm680 V To 1 Kv6 mm- 40 C+ 125 C
2037-60-B5LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 600VOLT
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 3420
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.8068
Multiples of: 1

10 kA 2 Electrode2035/37AxialFailsafe Not ProtectedBulk5 mm600 V4.9 mm- 55 C+ 85 C
4532-351-LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 4532 350V 30% 2KA
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 3322
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.1453
Multiples of: 5

4 kA 2 Electrode4532SMD/SMTFailsafe Not ProtectedReel , Cut Tape 350 V4.5 mm- 40 C+ 85 C
2036-07-SM-RP


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE
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 3299
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.5153
Multiples of: 1

20 kA 3 Electrode2036 - SmSmd/SmtFailsafe Protected 5 mm75 V7.3 mm- 55 C+ 125 C
2035-15-B5LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 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 3276
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.8211
Multiples of: 1

10 kA 2 Electrode2035/37RadialFailsafe Not ProtectedBulk5 mm150 V4 mm- 55 C+ 85 C
2R075SM-G


±30% 2kA 75V 2 SMD,3.2x4.5mm 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.

Liown 3142
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.1202
Multiples of: 5

            
4532-600-LF


2kA ±20% 600V 2 1812 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.

Yongyutai Electronics 2279
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.1081
Multiples of: 5

            
BTC750N-TP


1812 Gas Discharge Tube Arresters (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.

TECH PUBLIC 0
6 to 16 Weeks Calender.png

AUD 0.1627
Multiples of: 5

            
SMD75XM


Discharge Tubes (GDT/TSS) 1812 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 0
6 to 16 Weeks Calender.png

AUD 0.1022
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1617181920...

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

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

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