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
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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
  
                
2027-25-C


Gas Discharge Tubes - GDTs Gas Plasma Arrestors Sparkover100Vs 250V 2 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.

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AUD 1.2237

Multiples of: 1

            
2028-23-ALF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 30kA 8.0x10mm Core 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.

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AUD 1.2255

Multiples of: 1

30 kA230 V32028AxialNBulk8 mm230 V10.2 mm- 55 C+ 85 C
11042108H


Gas Discharge Tubes - GDTs Axial RoHS
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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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AUD 1.2282

Multiples of: 1

            
2056-47-B2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts 3E RAD GDT 6X8mm DIA
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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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AUD 1.2285

Multiples of: 1

5 kA 3 Electrode2056RadialFailsafe Not ProtectedBulk6 mm470 Vdc8 mm- 30 C+ 85 C
SL1021A350R


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 280-420V 5A Beta 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.

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AUD 1.2285

Multiples of: 100

10 kA 3 ElectrodeSL1021ARadialFailsafe Not ProtectedTray8 mm350 V10.5 mm- 40 C+ 90 C
CG41.0SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 3kA 8/20us UL 1449
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AUD 1.2314

Multiples of: 1

3 kA 2 ElectrodeCg4Smd/SmtFailsafe Not ProtectedReel6 mm1 Kv4.2 mm- 40 C+ 90 C
GT-RLSA200SS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Surge Arrstr DC 200V 1000min 1.0PF
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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.

Lumex 0
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AUD 1.2324

Multiples of: 5000

1 kA200 V2 RadialNBulk4.2 mm200 V13 mm- 40 C+ 100 C
RF1833-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL LEADS GDT
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AUD 1.2325

Multiples of: 1

20 kA230 V2 Axial Box     
WPGT-2SS145


Gas Discharge Tubes Solder Pad SMD
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AUD 1.242

Multiples of: 250

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WPGT-2R2500B8L


Gas Discharge Tubes 2500VDC 1pF Axial Thru-Hole
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AUD 1.242

Multiples of: 1

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