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...678910...
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
  
                
2R090SB-8


Gas Discharge Tubes - GDTs SMD,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.

Ruilongyuan 6562
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.292
Multiples of: 5

            
2039-110-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE HIGH VOLTAGE
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 6407
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.8636
Multiples of: 1

5 kA1.1 kV32039Smd/SmtNReel4.8 mm1.1 Kv4.4 mm- 55 C+ 85 C
SMD4532-090NB


Gas Discharge Tubes - GDTs 4.5x3.2 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 6096
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.1858
Multiples of: 5

            
2049-60-BT1LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 600volts AXIAL GDT 15kA 8X6mm 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 5985
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.6999
Multiples of: 1

15 kA 2 Electrode2049AxialFailsafe Not ProtectedReel8 mm600 Vdc6 mm- 30 C+ 85 C
B88069X2190S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2500V 2.5KA 2 Electrode
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 5880
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.4188
Multiples of: 1

2.5 kA2.5 kV2B88069xAxialFailsafe Not ProtectedBulk8 mm2.5 Kv7.9 mm- 40 C+ 125 C
GTCS35-900M-R05-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 5MM 90V 3POLE SMT 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.

Littelfuse 5786
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.4808
Multiples of: 1

5 kA 3 ElectrodeGtcx35Smd/SmtFailsafe ProtectedAmmo Pack5 mm90 Vdc7.6 mm- 40 C+ 90 C
2031-23T-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 185volts
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 5774
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.0051
Multiples of: 1

1 kA185 V22031 - Xxt - SmSmd/SmtNReel5 mm185 V4.4 mm- 40 C+ 90 C
AC240L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors FOR AC APPLICATIONS
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 5733
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.7043
Multiples of: 1

5 kA 2 ElectrodeAcAxialFailsafe Not ProtectedTray8 mm800 V6 mm- 40 C+ 90 C
B88069X1410C103


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20KA 2 Electrode
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 5672
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.4102
Multiples of: 1

20 kA90 V2B88069xSmd/SmtFailsafe Not ProtectedBulk8 mm90 V6.05 mm- 40 C+ 90 C
BEP0080TB-MC


Gas Discharge Tubes - GDTs SMA (DO-214AC) 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 620
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.0548
Multiples of: 10

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...678910...

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