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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
2087-100-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 04x 4.2mm, 1000V
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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 : 315
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USD 0.5211

Multiples of: 1

3 kA 2 Electrode2087Smd/SmtFailsafe Not ProtectedCut Tape4 mm1 Kv4 mm- 30 C+ 85 C
2046-35-C2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 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 : 315
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.8422

Multiples of: 1

20 kA350 V32046AxialNBulk8 mm350 V10 mm- 30 C+ 85 C
SE83-600X


Discharge Tubes (GDT/TSS) Through Hole,8x10mm 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.

SURGING Availability : 313
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.2641

Multiples of: 1

            
2026-40-C3LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 100Vs 400V 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 : 313
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 1.47

Multiples of: 25

40 kA 3 Electrode2026RadialFailsafe Not ProtectedBulk7.9 mm400 V - 40 C+ 90 C
B88069X8740B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 20KA 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.

TDK Availability : 312
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USD 1.1447

Multiples of: 1

20 kA230 V3B88069xRadialFailsafe Not ProtectedBulk8 mm230 V13.4 mm- 40 C+ 90 C
SXH80-230X-SG


Discharge Tubes (GDT/TSS) SMD,8x6mm 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.

SURGING Availability : 309
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.1138

Multiples of: 1

            
B88069X2633B252


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 4kV 20% 3kA EHV63-H40B2
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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 : 309
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 1.68

Multiples of: 1

3 kA 2 ElectrodeB88069xAxialFailsafe Not ProtectedTray6 mm4 Kv7 mm- 40 C+ 125 C
GTCS28-351M-R10-2


TE Connectivity Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 350V 2POLE SMT 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 : 307
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USD 1.2443

Multiples of: 1

10 kA 2 ElectrodeGtcx28Smd/SmtFailsafe ProtectedAmmo Pack8.2 mm350 Vdc6 mm- 40 C+ 90 C
B3D350M-R


SMD Gas Discharge Tube (GDT) 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.

Bencent Availability : 306
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.6827

Multiples of: 1

            
2046-09-ALF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20kA 8x10mm 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 : 306
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.8048

Multiples of: 1

20 kA90 V32046AxialNBulk8 mm90 V10 mm- 30 C+ 85 C
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