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
  
                
2R075SM-G


±30% 2kA 75V 2 SMD,3.2x4.5mm 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.

Liown 4704
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.1381

Multiples of: 5

            
2093-180-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 06.2x4.2mm, 1800V
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 2377
Ships to you
between Thu. 02 Jul to Mon. 06 Jul
Calender.png

AUD 0.8992

Multiples of: 1

1 A1.8 kV22093Smd/SmtFailsafe Not ProtectedReel6.2 mm1.8 Kv4.2 mm- 30 C+ 85 C
CG7350MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V SMD Ultra Low 0.3pF
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 2372
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 1.3939

Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-350 Vdc2.1 mm- 40 C+ 90 C
2R200SM-E


30% 500A 200V 2 SMD,1.6x3.2mm 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.

Liown 2371
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.1565

Multiples of: 5

            
B88069X1590C253


Gas Discharge Tubes - GDTs Gas Plasma Arrestors M50-C90X
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 2366
Ships to you
between Thu. 02 Jul to Mon. 06 Jul
Calender.png

AUD 1.1288

Multiples of: 1

5 kA 2 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk5 mm90 V5 mm- 40 C+ 90 C
2093-120-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 06.2x4.2mm, 1200V
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 2342
Ships to you
between Thu. 02 Jul to Mon. 06 Jul
Calender.png

AUD 1.0164

Multiples of: 1

1 A1.2 kV22093Smd/SmtFailsafe Not ProtectedReel6.2 mm1.2 Kv4.2 mm- 30 C+ 85 C
B88069X4301S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EF 1500X
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 2332
Ships to you
between Thu. 02 Jul to Mon. 06 Jul
Calender.png

AUD 1.5428

Multiples of: 1

5 kA1.5 kV3B88069xRadialFailsafe Not ProtectedBulk8 mm1.5 Kv6 mm- 40 C+ 125 C
CG7470MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V SMD Ultra Low 0.3pF
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 2330
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 1.3939

Multiples of: 1

2 kA  Cg7  Reel 470 Vdc   
GTCT38-401M-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 400V 3POLE T-SHAPE LEADS 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 2328
Ships to you
between Fri. 26 Jun to Thu. 02 Jul
Calender.png

AUD 2.264

Multiples of: 1

10 kA400 V3 ElectrodeGtcx38RadialYTray8.2 mm400 V10.6 mm- 40 C+ 90 C
SMD102XM


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.

SURGING 1731
Ships to you
between Fri. 10 Jul to Wed. 15 Jul
Calender.png

AUD 0.1023

Multiples of: 5

            
  • 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