About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
2029-09-SM-RPLF


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 Availability : 2413
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.8258

Multiples of: 1

500 mA 2 Electrode2029Smd/SmtFailsafe Not ProtectedReel-90 V7.9 mm- 55 C+ 105 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 Availability : 1455
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.5994

Multiples of: 1

5 kA 3B88069x Failsafe Not ProtectedReel5.5 mm2.5 Kv - 40 C+ 90 C
2027-A-42-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2E GDT SM AECQ 420V Reelpack 13-inch
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 Availability : 1455
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.058

Multiples of: 1

  2 Electrode2027 - ASMD/SMT Reel , Cut Tape   - 40 C+ 125 C
SL1021A230RF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal
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 Availability : 1455
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.6581

Multiples of: 1

10 kA 3 ElectrodeSl1021aRadialFailsafe ProtectedTray8 mm230 Vdc10.5 mm- 40 C+ 90 C
CG2350MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V MS
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 Availability : 1455
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.7262

Multiples of: 1

10 A350 V2Cg / Cg2Solder PadNReel8.3 mm350 V6.05 mm- 40 C+ 90 C
2027-A-35-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2E GDT SM AECQ 350V Reelpack 13-inch
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 Availability : 1454
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.058

Multiples of: 1

  2 Electrode2027 - ASMD/SMT Reel , Cut Tape   - 40 C+ 125 C
SA151N


Discharge Tubes (GDT/TSS) SMD 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.

Polytronics Availability : 1453
Ship by Tue. 19 Aug to Fri. 22 Aug Calender.png

USD 0.1452

Multiples of: 5

            
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 Availability : 1449
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.9338

Multiples of: 1

  2 ElectrodeGDT28Axial Reel , Cut Tape8 mm1.2 kV - 40 C+ 125 C
2027-A-47-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2E GDT SM AECQ 470V Reelpack 13-inch
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 Availability : 1445
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.058

Multiples of: 1

  2 Electrode2027 - ASMD/SMT Reel , Cut Tape   - 40 C+ 125 C
B88069X8680B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230VDC 20%
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 Availability : 1445
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.4375

Multiples of: 1

10 kA230 V3B88069xThrough HoleFailsafe ProtectedBulk8 mm230 V13.4 mm- 40 C+ 90 C
PMT1035004


Gas Discharge Tubes 350VDC 2pF Radial Thru-Hole
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.

Coto Availability : 1445
Ship by Tue. 05 Aug to Mon. 11 Aug Calender.png

USD 6.8048

Multiples of: 1

            
2035-23-BT1LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 230VOLT
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 Availability : 1441
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.5371

Multiples of: 1

10 kA 2 Electrode2035AxialFailsafe Not ProtectedReel8 mm230 Vdc8 mm- 55 C+ 85 C
RLM102-501M


500V 1kA ±20% SMD,2.7x5mm Glass Discharge Tube 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 Availability : 1435
Ship by Tue. 19 Aug to Fri. 22 Aug Calender.png

USD 0.0912

Multiples of: 5

            
S50-90XSMD


Discharge Tubes (GDT/TSS) SMD,5x5mm 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 Availability : 1435
Ship by Tue. 19 Aug to Fri. 22 Aug Calender.png

USD 0.1389

Multiples of: 5

            
CG5600L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL
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 Availability : 1433
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 1.2127

Multiples of: 1

5 kA 2 ElectrodeCg5AxialFailsafe Not ProtectedCut Tape5 mm600 V5 mm- 40 C+ 90 C
B88069X4930S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 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 Availability : 1432
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.8316

Multiples of: 1

10 kA230 V2B88069xAxialFailsafe Not ProtectedBulk8 mm230 V6.05 mm- 40 C+ 90 C
2RF800L-8


20kA 800V 2 Plugin,D8xL6mm 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.

FTR Availability : 1425
Ship by Tue. 19 Aug to Fri. 22 Aug Calender.png

USD 0.1498

Multiples of: 5

            
2056-60-B2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts 3E RAD GDT 6X8mm 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 Availability : 1423
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.7122

Multiples of: 1

5 kA600 V32056RadialFailsafe Not ProtectedBulk6 mm600 V8.5 mm- 30 C+ 85 C
SL1002A600SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2T A600V MiniBeta 2 Term
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 Availability : 1422
Ship by Fri. 01 Aug to Tue. 05 Aug Calender.png

USD 0.7069

Multiples of: 1

5 kA90 V2Sl1002Solder PadNReel6.2 mm600 V4.1 mm- 40 C+ 90 C
GTCS36-750M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 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 Availability : 1419
Ship by Tue. 05 Aug to Mon. 11 Aug Calender.png

USD 2.6617

Multiples of: 1

10 kA 3 ElectrodeGTCx3 - RSMD/SMTFailsafe Not ProtectedTray6 mm75 V8.2 mm- 40 C+ 90 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 ©2025  X-ON Electronics 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 ISO Certified AS9120 Certified