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.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

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Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
GTCR38-351M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL LEADS GDT
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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 : 0
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USD 1.1781

Multiples of: 1

10 kA 3 ElectrodeGtcx3 - RRadialFailsafe Not ProtectedTray7.5 mm350 V10 mm- 40 C+ 90 C
RF1825-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL LEADS GDT
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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 : 0
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USD 1.1781

Multiples of: 1

10 kA350 V3 Radial       
GDT25-60-S1-BK


Gas Discharge Tube 600V 7000A (7kA) ±20% 2 Pole Surface Mount
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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 : 0
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USD 1.1812

Multiples of: 1

7 kA 2 ElectrodeGDT25 Failsafe ProtectedBulk5 mm600 V5.4 mm- 55 C+ 125 C
2026-35-C4


Gas Discharge Tubes 350VDC 10kADC 10AAC 2pF Radial Thru-Hole
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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 : 0
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USD 1.1844

Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe Not Protected 7.9 mm350 V - 40 C+ 90 C
GTCR38-421L-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 470V 3POLE RADIAL LEADS GDT
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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.

TE Connectivity Availability : 0
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USD 1.1853

Multiples of: 1

10 kA 3 ElectrodeGtcx38RadialFailsafe ProtectedTray7.5 mm420 Vdc10 mm- 40 C+ 90 C
A71-A45X


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2 Electrode 8x8mm high voltage
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TDK Availability : 0
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USD 1.186

Multiples of: 1000

2.5 kA4.5 kV2B88069xAxialFailsafe Not ProtectedBulk8 mm4.5 Kv7.9 mm  
B88069X3500T502


EPCOS TDK Gas Discharge Tubes - GDTs Gas Plasma Arrestors A71-H14XG
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TDK Availability : 0
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USD 1.186

Multiples of: 1

10 kA 3 ElectrodeB88069x Failsafe Not ProtectedReel8 mm1.4 Kv - 40 C+ 90 C
2026-20-C2LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 100Vs 200V 3 Pole
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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 : 0
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USD 1.1869

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not ProtectedTube7.9 mm200 V13 mm- 40 C+ 90 C
2026-35-C2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 350V 3 Pole
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Bourns Availability : 0
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USD 1.1869

Multiples of: 1000

40 kA350 V32026RadialY 7.9 mm350 V13 mm- 40 C+ 90 C
B88069X8500C203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T80-A350X
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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 : 0
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USD 1.1881

Multiples of: 2000

10 kA 3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk8 mm350 V10 mm- 40 C+ 90 C
WPGT-2S75TR


Gas Discharge Tubes 75VDC 1pF Solder Pad SMD
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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.

World Products Availability : 0
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USD 1.19

Multiples of: 200

      -     
SL1010A090SMF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 72-108V 5kA 5mm 3-Term Fail-Safe
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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 : 0
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USD 1.193

Multiples of: 900

5 kA 3 ElectrodeSl1010aSmd/SmtFailsafe ProtectedCut Tape5 mm90 V - 40 C+ 90 C
2039-80-ALF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 2 Element High Voltage GDT
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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 : 0
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USD 1.1942

Multiples of: 1000

5 kA 2 Electrode2039SMD/SMTFailsafe Not Protected 4.8 mm800 V4.4 mm- 55 C+ 85 C
2056-20-B3FLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200volts 3E RAD GDT 6X8mm DIA FS
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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 : 0
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USD 1.1945

Multiples of: 1

5 kA 3 Electrode2056Radial Bulk6 mm200 Vdc8 mm  
B88069X7960B502


EPCOS TDK Gas Discharge Tubes - GDTs Gas Plasma Arrestors T83-A420X
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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 : 0
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USD 1.2012

Multiples of: 1000

10 kA 3 ElectrodeB88069xThrough HoleFailsafe Not ProtectedBulk7.2 mm420 Vdc10 mm- 40 C+ 90 C
B88069X8360C203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T80-A90X
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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 : 0
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USD 1.2012

Multiples of: 2000

10 kA 3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk8 mm90 V10 mm- 40 C+ 90 C
2026-42-C4


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 100Vs 420V 3 Pole
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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 : 0
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USD 1.2021

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not ProtectedTube7.9 mm420 V - 40 C+ 90 C
2026-60-C8LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 100Vs 600V 3 Pole
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Bourns Availability : 0
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USD 1.2021

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not ProtectedTube 600 V - 40 C+ 90 C
2026-23-C4LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 230VOLT
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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 : 0
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USD 1.2021

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not ProtectedBulk7.9 mm230 V - 40 C+ 90 C
2026-60-C4LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 600VOLT
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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 : 0
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USD 1.2021

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not ProtectedBulk7.9 mm600 V - 40 C+ 90 C
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