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...5152535455...
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
  
                
2020-15T-C2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 60volts
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 3263
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 3.0855
Multiples of: 1

0.5 A60 V32020 TThrough HoleNTray7.9 mm60 V13 mm- 40 C+ 90 C
GDT28H-330-BRP


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 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 1335
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.3398
Multiples of: 1

  2 ElectrodeGDT28Axial Reel , Cut Tape8 mm3.3 kV - 40 C+ 125 C
GDT28H-120-BRP


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 1327
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.3398
Multiples of: 1

  2 ElectrodeGDT28Axial Reel , Cut Tape8 mm1.2 kV - 40 C+ 125 C
B88069X2500T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EM 2500XS
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 1325
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.028
Multiples of: 1

5 kA 3B88069x Failsafe Not ProtectedReel5.5 mm2.5 Kv - 40 C+ 90 C
SJ150


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150V 0.4pF IMPL 600 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 1324
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.1798
Multiples of: 1

  2 ElectrodeSJSMD/SMT Reel , Cut Tape 150 V4.5 mm- 40 C+ 125 C
GDT212E-70-A-BX


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 700V, Lead Less
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 1324
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 4.917
Multiples of: 1

  2 ElectrodeGDT212ESMD/SMTFailsafe Not ProtectedBox12 mm700 V - 55 C+ 105 C
2036-47-SM-RPLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 470VOLT
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 1323
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.6417
Multiples of: 1

20 kA 3 Electrode2036 - SMSMD/SMTFailsafe ProtectedReel , Cut Tape5 mm470 V7.3 mm- 55 C+ 125 C
2057-35-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 5.5X6mm DIA
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 1321
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 0.5461
Multiples of: 1

5 kA350 V22057AxialFailsafe Not ProtectedBulk5.5 mm350 V6 mm- 40 C+ 90 C
BK12002502


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 1311
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 0.3174
Multiples of: 1

            
3RL470M-5-S


Gas Discharge Tubes - GDTs SMD,5x7.2mm 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 920
Ships to you
between Fri. 10 Jul to Wed. 15 Jul Calender.png

AUD 0.5526
Multiples of: 1

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...5152535455...

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