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.
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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
  
                
SL1021A090RF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal
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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 0
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AUD 2.7025
Multiples of: 1

10 kA 3 ElectrodeSL1021ARadialFailsafe ProtectedTray8 mm90 V10.5 mm- 40 C+ 90 C
B88069X2980T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A81-A600XG
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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 0
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AUD 2.7033
Multiples of: 1

  3B88069x  Reel     
SL1021B350RS


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 3T B350V Beta 3 Terminal
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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 0
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AUD 2.7033
Multiples of: 1000

20 kA 3 ElectrodeSl1021aRadialFailsafe ProtectedTray8 mm350 V10.5 mm- 40 C+ 90 C
2036-35-B3LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 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 0
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AUD 2.7112
Multiples of: 1

20 kA 3 Electrode2036RadialFailsafe Not ProtectedBulk5 mm350 V7.5 mm- 55 C+ 105 C
CG2250


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 250V
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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.

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AUD 2.7186
Multiples of: 1

20 A250 V2Cg2Smd/SmtNBulk8.1 mm250 V6.07 mm- 40 C+ 90 C
CG2800


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STAN. 800V
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Littelfuse 0
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AUD 2.7186
Multiples of: 1

10 A 2 ElectrodeCg2Smd/SmtFailsafe Not ProtectedBulk8.1 mm800 Vdc6.07 mm- 40 C+ 90 C
GTCA35-421M-R05


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 5MM 420V 3POLE 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.

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AUD 2.72
Multiples of: 1000

5 kA 3 ElectrodeGTCx3 - RAxialFailsafe Not ProtectedTray5 mm420 V7.6 mm- 40 C+ 90 C
11010724H


Gas Discharge Tubes - GDTs Axial 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.

SANKOSHA 0
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AUD 2.7263
Multiples of: 1

            
GTCS38-231M-R10-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
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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 0
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AUD 2.7272
Multiples of: 1

10 kA 3 ElectrodeGtcx3 - RSmd/SmtFailsafe Not ProtectedCut Tape8 mm230 V10 mm- 40 C+ 90 C
2026-30-C2F


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 300V 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 0
6 to 16 Weeks Calender.png

AUD 2.7621
Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Protected  300 V - 40 C+ 90 C
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