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...121122123124125...
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
  
                
2038-15-SM-RP2LF


Bourns 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 340
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.6679
Multiples of: 1

10 kA 3 Electrode2038Smd/SmtFailsafe Not ProtectedReel5 mm150 V7.5 mm- 40 C+ 90 C
SL1003A090C


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term
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 340
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 3.9656
Multiples of: 1

5 kA90 V3Sl1003Solder PadNBulk6 mm90 V8.1 mm- 40 C+ 90 C
B61089-17C


Gas Discharge Tubes - GDTs SOP-8_150mil 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.

Bourne 339
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.0965
Multiples of: 5

            
3RM230L-8/B


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GDT Leaded 3R-8230V+-20% 10KA
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 339
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.4195
Multiples of: 1

10 kA 3 Electrode3R - 8  Bulk 230 V   
2RL470M-6


Discharge Tubes (GDT/TSS) SMD 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 339
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3235
Multiples of: 5

            
2RK3600L-5/B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3kA 3600V 2Electrode Leaded
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 338
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 0.6831
Multiples of: 1

3 kA 2 Electrode2R - 5  Bulk 3.6 kV   
B88069X2643B252


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 4.5kV 20% 3kA EHV63-H45B2
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 331
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 2.5846
Multiples of: 1

3 kA 2 ElectrodeB88069xAxialFailsafe Not ProtectedTray6 mm4.5 Kv7 mm- 40 C+ 125 C
RLM302-301M


300V 3kA ±20% SMD,3.3x6mm Glass Discharge Tube 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 329
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2287
Multiples of: 5

            
B88069X2200S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H35X
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 238
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.8684
Multiples of: 1

2.5 kA3.5 kV3B88069xAxialFailsafe Not Protected 8 mm3.5 Kv7.9 mm- 40 C+ 125 C
B88069X8671S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2.7kV 20% 5A EF2700X8S
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 236
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.5328
Multiples of: 1

  2 ElectrodeB88069xAxial  8 mm2.7 Kv6 mm- 40 C+ 125 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...121122123124125...

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