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
  
                
B88069X5930T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T80-A90XSMDN
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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 1.3837

Multiples of: 1

10 kA90 V3T80AxialN 7 mm90 V10 mm- 40 C+ 90 C
2036-35-B2FLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube
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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.

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USD 1.3837

Multiples of: 1000

20 kA 3 Electrode2036RadialFailsafe ProtectedReel 350 V7.5 mm- 55 C+ 105 C
2026-30-C3LF


Gas Discharge Tubes 300VDC 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.

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USD 1.3844

Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe Not ProtectedBulk7.9 mm300 V - 40 C+ 90 C
2026-35-C3LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 100V/s 350V 3 Pole
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USD 1.3844

Multiples of: 1

   2026  Tube     
SL1021A200R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal
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Littelfuse Availability : 0
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USD 1.3895

Multiples of: 1

5 kA200 V3Sl1021aRadialNTray8 mm200 V10.5 mm- 40 C+ 90 C
B88069X1420C102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 20KA 2 Electrode
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TDK Availability : 0
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USD 1.3898

Multiples of: 1

20 kA230 V2B88069xAxialFailsafe Not ProtectedBulk8 mm230 V20 mm- 40 C+ 90 C
GTCT36-201M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V 6.2mm 5KA 3POLE
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USD 1.3919

Multiples of: 1

5 kA 3 ElectrodeGtcx3 - RT LeadedFailsafe Not ProtectedTray6.2 mm200 V8.2 mm- 40 C+ 85 C
SL1021A090R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal
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USD 1.3975

Multiples of: 1

5 kA90 V3Sl1021RadialNTray8 mm90 V10.5 mm- 40 C+ 90 C
AC120LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors FOR AC APPLICATIONS
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USD 1.3996

Multiples of: 500

5 kA 2 ElectrodeACAxialFailsafe Not ProtectedReel , Cut Tape8 mm225 V6 mm- 40 C+ 90 C
GTCA25-900M-R05


Gas Discharge Tubes - GDTs Gas Plasma Arrestors Gas Discharge Tubes 5mm 90V Axial Leaded
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USD 1.4007

Multiples of: 1

5 kA 2 ElectrodeGTCx2 - RAxialFailsafe Not ProtectedTray5 mm90 V5 mm- 40 C+ 90 C
A71-H08X


Surge Arrestor 2-Electrode Surge Arrestor 800VDC 10kA Thru-Hole T/R
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TDK Availability : 0
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USD 1.4024

Multiples of: 1

     NoTape And Reel     
2017-35-SMC-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V FLAT GDT Vertical
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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 1.4091

Multiples of: 1000

10 kA 2 Electrode2017Smd/SmtFailsafe Not ProtectedReel8 mm350 V8.5 mm- 55 C+ 105 C
GTCS25-401M-R02-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V2POLE SMT GDT
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USD 1.4136

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedCut Tape5 mm400 V4.4 mm- 40 C+ 90 C
SL1024A230RF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 230V Omega 3 Terminal
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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 1.4157

Multiples of: 1

20 kA230 V3 ElectrodeSl1024aRadialYTray     
B88069X0210S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SSG2X-1
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TDK Availability : 0
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USD 1.4175

Multiples of: 1

  3B88069xAxialFailsafe Not ProtectedBulk8 mm 7.9 mm  
GTCA28-750M-R05-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT
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USD 1.4205

Multiples of: 1

5 kA 2 ElectrodeGtcx28AxialFailsafe Not ProtectedAmmo Pack8 mm75 V6 mm- 40 C+ 90 C
B88069X8720B502


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T20-A230XF
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TDK Availability : 0
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USD 1.4247

Multiples of: 1

25 kA 3 ElectrodeB88069xRadialFailsafe ProtectedBulk8 mm230 V11.5 mm- 40 C+ 90 C
SL1021A420R


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 3T A420V Beta 3 Terminal
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Littelfuse Availability : 0
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USD 1.4278

Multiples of: 1

10 kA 3 ElectrodeSl1021aRadialFailsafe Not ProtectedTray8 mm420 V10.5 mm- 40 C+ 90 C
2036-60-B2FLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube
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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 1.4288

Multiples of: 1000

20 kA 3 Electrode2036RadialFailsafe ProtectedCut Tape 600 V7.5 mm- 55 C+ 105 C
2046-23-C2FLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 230V 20kA 8x10mm Radial 3-Electrode
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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 1.4316

Multiples of: 1000

20 kA 3 Electrode2046RadialFailsafe ProtectedBulk8 mm230 V10 mm- 30 C+ 85 C
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