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
  
                
4532-601-LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 600V 30% 2KA GDT SMD 4532
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 19368
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.3689

Multiples of: 1

            
SMD4532-090NF


Gas Discharge Tubes - GDTs 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.

Ruilongyuan 10577
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.2308

Multiples of: 5

            
4532-075-LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 4532 300V 30% 2KA
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 5126
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.1453

Multiples of: 5

4 kA 2 Electrode4532SMD/SMTFailsafe Not ProtectedReel , Cut Tape 75 V4.5 mm- 40 C+ 85 C
2027-07-BLF


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 4031
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.0688

Multiples of: 1

25 kA 2 Electrode2027AxialFailsafe Not Protected 8 mm75 V6 mm- 55 C+ 125 C
B88069X2180S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1400V 10KA 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 4025
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.771

Multiples of: 1

10 kA1.4 kV2B88069xAxialFailsafe Not ProtectedBulk8 mm1.4 Kv7.9 mm- 40 C+ 125 C
1812-150


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.

FTR 4001
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.1335

Multiples of: 5

            
2051-20-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts
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 3933
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.5568

Multiples of: 1

2 kA 2 Electrode2051SMD/SMTFailsafe Not ProtectedReel , Cut Tape-200 V4.5 mm- 40 C+ 125 C
P0080TA


Gas Discharge Tubes - GDTs SMA 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.

Jinkaisheng 3909
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.0531

Multiples of: 10

            
GTCS36-900M-R10-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 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 2975
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.4791

Multiples of: 1

10 kA90 V3Gtcx3 - RSmd/SmtNCut Tape6 mm90 V8.2 mm- 40 C+ 90 C
5TS075L


Gas Discharge Tubes - GDTs SMD,5x7.6mm 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.

lanson 991
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.4648

Multiples of: 1

            
  • 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