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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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
A9L16482


Surge arrestor; Type 1+2; Poles: 3+N; DIN; -25÷60°C; IP20; 12.5kA
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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.

Schneider Availability : 14
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USD 226.7568

Multiples of: 1

            
BK22002502-M


Discharge Tubes (GDT/TSS) SMD,2.8x5mm 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.

Yageo Availability : 13
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USD 0.0406

Multiples of: 10

            
2RM800M-8


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10kA 800V 2Electrode 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.

Yageo Availability : 13
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USD 0.1539

Multiples of: 5

            
Hot 2026-25-C2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 250VOLT
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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 : 13
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USD 0.2306

Multiples of: 1

40 kA250 V32026RadialNBulk7.9 mm250 V13 mm- 40 C+ 90 C
Hot 2095-80-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 08x8mm, 800V HV Axial 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 : 13
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USD 0.5576

Multiples of: 1

8 kA800 V22095AxialFailsafe Not ProtectedBulk8 mm800 V8 mm- 30 C+ 85 C
Hot 2037-35-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 350VOLT
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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 : 11
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USD 0.1473

Multiples of: 1

10 kA 2 Electrode2035/37AxialFailsafe Not ProtectedBulk5 mm350 V5 mm- 55 C+ 85 C
V50-3-280


Surge arrestor; Type 1+2; Poles: 3; 30kA; 280VAC; DIN; -40÷80°C
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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.

OBO BETTERMANN Availability : 11
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USD 212.849

Multiples of: 1

            
2RK3600L-5


Discharge Tubes (GDT/TSS) 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.

Yageo Availability : 10
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USD 0.179

Multiples of: 5

            
Hot 3RM090L-8/B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10kA 90V 3 Electrode Leaded
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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.

Yageo Availability : 10
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USD 0.3789

Multiples of: 1

10 kA 3 Electrode3R - 8  Bulk 90 V   
CG2600L


Gas Discharge Tubes 1pF Axial 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.

Coto Availability : 10
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USD 2.5657

Multiples of: 1

10 A600 V2Cg / Cg2AxialNTray     
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