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
  
                
SE90-470X


5kA ±20% 2pF 470V 3 SMD,5x7.6mm 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.

SURGING Availability : 587
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.2081

Multiples of: 5

            
BJ091M-1


SMD,5x5.4mm 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 : 586
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USD 0.1938

Multiples of: 5

            
2027-47-C10LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE
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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 : 582
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.836

Multiples of: 1

25 kA 2 Electrode2027RadialFailsafe Not Protected 8 mm470 V6 mm- 55 C+ 125 C
2049-60-BT1LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 600volts AXIAL GDT 15kA 8X6mm 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.

Bourns Availability : 582
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.4481

Multiples of: 50

15 kA 2 Electrode2049AxialFailsafe Not ProtectedReel8 mm600 Vdc6 mm- 30 C+ 85 C
B88069X0880S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EC150X
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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 : 582
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USD 0.7724

Multiples of: 1

10 kA 2 ElectrodeB88069xAxialFailsafe Not ProtectedBulk8 mm150 V6.05 mm- 40 C+ 90 C
2026-35-C4


Gas Discharge Tubes 350VDC 10kADC 10AAC 2pF Radial 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.

Bourns Availability : 582
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.8329

Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe Not Protected 7.9 mm350 V - 40 C+ 90 C
2089-350-BLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 05.5x6mm 3500V 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 : 579
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.6287

Multiples of: 1

      Bulk     
SMD4042-1000E


New Quadratic Unclassified Data SMD,4.0x4.2mm 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.

Ruilongyuan Availability : 576
Ship by Thu. 12 Sep to Tue. 17 Sep Calender.png

USD 0.1521

Multiples of: 1

            
GTCR37-151M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7MM 150V 3POLE RADIAL 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 : 572
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.7814

Multiples of: 1

10 kA 3 ElectrodeGTCx3 - RRadialFailsafe Not ProtectedTray7.5 mm150 V11.5 mm- 40 C+ 90 C
CG31.2


Axial Gas Discharge Tubes
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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 : 571
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 2.0026

Multiples of: 1

            
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