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
  
                
A9L40500


Surge arrestor; Type 2; Poles: 1+N; DIN; -25÷60°C; IP20; 230VAC
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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 : 1
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USD 86.1921

Multiples of: 1

            
OVR T1-T2 12.5-275S C QS


MAINS SURGE PROTECTOR, 275VAC, DIN RAIL
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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.

ABB Availability : 1
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USD 103.6186

Multiples of: 1

            
A9L40271


Surge arrestor; Type 2; Poles: 3; DIN; -25÷60°C; IP20; 800VDC; 3kV
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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 : 1
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 129.9784

Multiples of: 1

            
V50-4-280


Surge arrestor; Type 1+2; Poles: 4; 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 : 1
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USD 215.2605

Multiples of: 1

            
SPCT2-280-3+NPE


Surge arrestor; Type 2; Poles no:3+N; 40kA; 280VAC; Mounting: DIN
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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.

Eaton Availability : 1
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USD 268.632

Multiples of: 1

            
Hot GTCA25-750M-R02


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS 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.

Littelfuse Availability : 1
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USD 0.0315

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RAxialFailsafe ProtectedTray5 mm75 V5 mm- 40 C+ 90 C
P3100SA


Gas Discharge Tubes - GDTs SMB (DO-214AA) 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.

SEMIWARE Availability : 1
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USD 0.0374

Multiples of: 10

            
JK130-110


Gas Discharge Tubes - GDTs 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.

Jinkaisheng Availability : 1
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USD 0.0402

Multiples of: 10

            
Hot 2017-15-SMH-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150V FLAT GDT Horizontal
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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 : 1
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USD 0.0423

Multiples of: 1

10 kA 2 Electrode2017Smd/SmtFailsafe Not ProtectedReel8 mm150 V10.35 mm- 55 C+ 105 C
2RK470M-4


Discharge Tubes (GDT/TSS) SMD 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 : 1
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0857

Multiples of: 5

3 kA 2 Electrode2R - 4  Reel , Cut Tape 470 V   
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