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
  
                
GDT28H-110-BRP


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 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 1417
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 1.3398

Multiples of: 1

  2 ElectrodeGDT28Axial Reel , Cut Tape8 mm1.1 kV - 40 C+ 125 C
SMD4532-400M


20% 400V 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.

DOWO 1411
Ships to you
between Wed. 27 May to Mon. 01 Jun
Calender.png

AUD 0.127

Multiples of: 5

            
2018-35-SMH-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3-Pole 350V FLAT 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 1405
Ships to you
between Wed. 13 May to Tue. 19 May
Calender.png

AUD 4.5045

Multiples of: 1

  2 Solder Pad Tape And Reel     
B88069X9380C203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T80-A230X
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 1392
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 2.0193

Multiples of: 1

10 kA 3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk8 mm230 V10 mm- 40 C+ 90 C
BWF351N


Discharge Tubes (GDT/TSS) SMD,5x4.2mm 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.

Bourne 1391
Ships to you
between Wed. 27 May to Mon. 01 Jun
Calender.png

AUD 0.2304

Multiples of: 5

            
BK12001002


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 200V 20% 3KA SPG Leaded BK1
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 1387
Ships to you
between Wed. 27 May to Mon. 01 Jun
Calender.png

AUD 0.0991

Multiples of: 5

            
BK22002502-M


Discharge Tubes (GDT/TSS) SMD,2.8x5mm 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 1377
Ships to you
between Wed. 27 May to Mon. 01 Jun
Calender.png

AUD 0.0579

Multiples of: 10

            
SA2-7200-DBB-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7200volts 1pF BENT LEADS
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 1377
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 2.7225

Multiples of: 1

10 kA 2 ElectrodeSa2RadialFailsafe Not ProtectedBulk8.5 mm7.2 Kv8.9 mm- 40 C+ 125 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 Tue. 19 May to Thu. 21 May
Calender.png

AUD 1.3398

Multiples of: 1

  2 ElectrodeGDT28Axial Reel , Cut Tape8 mm3.3 kV - 40 C+ 125 C
2089-160-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 05.5x6mm, 1600V 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 970
Ships to you
between Wed. 13 May to Tue. 19 May
Calender.png

AUD 0.8034

Multiples of: 500

3 kA1.6 kV22089AxialFailsafe Not ProtectedBulk5.5 mm1.6 Kv6 mm- 40 C+ 85 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