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...3637383940...
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
  
                
BTC351N


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.

Bourne 2070
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.1837
Multiples of: 5

            
SJ600


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V 0.5pF IMPL 1100 Volts a.1Kv
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 2064
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.1798
Multiples of: 1

  2 ElectrodeSJSMD/SMT Reel , Cut Tape 600 V4.5 mm- 40 C+ 125 C
BSA401N


Discharge Tubes (GDT/TSS) 1206 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 2061
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.1654
Multiples of: 5

            
SE60-90X(ES)


SMD,6.8x3.5mm 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.

ElecSuper 2056
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.2473
Multiples of: 5

            
SA38-272M


Discharge Tubes (GDT/TSS) Axial,4.1x10mm 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 2043
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.3556
Multiples of: 1

            
SL1003A350SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 280-420V 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 2037
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 4.95
Multiples of: 700

2 kA 3 ElectrodeSL1003ASMD/SMTFailsafe Not ProtectedReel , Cut Tape6 mm350 V8.1 mm- 40 C+ 90 C
2017-15-SMH-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150V FLAT GDT Horizontal
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 2025
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.98
Multiples of: 1

10 kA 2 Electrode2017Smd/SmtFailsafe Not ProtectedReel8 mm150 V10.35 mm- 55 C+ 105 C
SXH81-470X


Discharge Tubes (GDT/TSS) Axial,8x6mm 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 2017
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.2484
Multiples of: 5

            
BK32001502


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 2012
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.0708
Multiples of: 5

            
SMD300XM


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 1741
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.1094
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...3637383940...

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