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
  
                
GTCC23-201M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT
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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 : 372
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USD 0.4511

Multiples of: 1

1 kA200 V2Gtcx23Smd/SmtYAmmo Pack3 mm200 V4.5 mm- 40 C+ 90 C
RF2350-000


GTCC23-201M-R01-2
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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 : 372
Ship by Thu. 29 Aug to Wed. 04 Sep Calender.png

USD 0.4654

Multiples of: 1

            
SX51-102X


Discharge Tubes (GDT/TSS) Axial,5.5x6mm 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 : 371
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USD 0.1326

Multiples of: 5

            
2026-15-C2FLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 150VOLT
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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 : 368
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USD 1.8637

Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe ProtectedBulk 150 V - 40 C+ 90 C
2049-30-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts 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 : 367
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USD 0.454

Multiples of: 1

15 kA300 V22049AxialFailsafe Not ProtectedBulk8 mm300 V6 mm- 30 C+ 85 C
2049-25-BLF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 250volts 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 : 367
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.4684

Multiples of: 1

15 kA 2 Electrode2049AxialFailsafe Not ProtectedBulk8 mm250 Vdc6 mm- 30 C+ 85 C
B88069X6063S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800VDC 1pF 0.2
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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 : 367
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USD 0.8794

Multiples of: 1

10 kA 2 ElectrodeHCAxialFailsafe Not ProtectedAmmo Pack5.5 mm800 V6 mm- 40 C+ 125 C
Hot CG90MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS
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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 : 367
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USD 1.3009

Multiples of: 1

10 A90 V2Cg / Cg2Solder PadNReel8.1 mm90 V6.07 mm- 40 C+ 90 C
2036-07-SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 75V Miniature 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 : 366
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USD 1.001

Multiples of: 1

10 kA75 V32036Smd/SmtYTray5 mm75 V7.3 mm- 55 C+ 125 C
2039-110-SMLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE HIGH VOLTAGE
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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 : 364
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USD 0.5756

Multiples of: 1

2.5 kA1.1 kV22039 - Xx - SmSmd/SmtNBulk4.8 mm1.1 Kv4.4 mm- 55 C+ 85 C
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