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.

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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SC2E8-90HL


Gas Discharge Tubes - GDTs Axial,8x6mm RoHS
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Gas Discharge Tubes - GDTs Axial,8x6mm RoHS
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Gas Discharge Tubes - GDTs Axial RoHS
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UN3E6-420MM


Gas Discharge Tubes - GDTs Through Hole RoHS
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P0080SC


Gas Discharge Tubes - GDTs SMB RoHS
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P0080BES


Gas Discharge Tubes - GDTs SMA RoHS
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UN2E8-90HSMD


Gas Discharge Tubes - GDTs SMD,8x6mm RoHS
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UN3E5-90LM


Gas Discharge Tubes - GDTs Through Hole RoHS
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UN2E5-230LL


Gas Discharge Tubes - GDTs Axial RoHS
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UN1812-90CSMD


Gas Discharge Tubes - GDTs 1812 RoHS
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P0080SC


Gas Discharge Tubes - GDTs SMB (DO-214AA) RoHS
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UN2E5-90LSMD


Gas Discharge Tubes - GDTs SMD,5x5mm RoHS
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UN2E8-3500LL


Gas Discharge Tubes - GDTs Axial RoHS
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P0080SB


Gas Discharge Tubes - GDTs DO-214AA RoHS
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2R1000A6L


Gas Discharge Tubes - GDTs Axial,8x8mm RoHS
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3R230AL2


Gas Discharge Tubes - GDTs Through Hole,7.5x11.5mm RoHS
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3R350AL4


Gas Discharge Tubes - GDTs Through Hole,8x10mm RoHS
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3R90AL4


Gas Discharge Tubes - GDTs Through Hole,8x10mm RoHS
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3R600AL4


Gas Discharge Tubes - GDTs Through Hole,8x10mm RoHS
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2R600A2L


Gas Discharge Tubes - GDTs Axial,5.5x6mm RoHS
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