About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Littelfuse 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
  
                
CG110


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 110V
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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 : 0
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USD 1.638

Multiples of: 1200

20 kA 2 ElectrodeCgSmd/SmtFailsafe Not ProtectedBulk8.1 mm110 V6.07 mm- 40 C+ 90 C
GTCA36-351M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 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.

Littelfuse Availability : 0
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USD 1.6604

Multiples of: 1

10 kA350 V3Gtcx3 - RAxialFailsafe Not ProtectedBox6 mm350 V8 mm- 40 C+ 90 C
CG2300LSTR


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GP S.A. STANDARD 300V NOMINAL 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 : 0
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USD 1.688

Multiples of: 500

20 kA 2 ElectrodeCG2AxialFailsafe Not ProtectedReel8.1 mm300 V6.07 mm- 40 C+ 90 C
GTCR38-471M-R10-FS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 470V 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 : 0
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USD 1.6881

Multiples of: 5000

10 kA 3 ElectrodeGTCx3 - RRadialFailsafe ProtectedTray7.5 mm470 V10 mm- 40 C+ 90 C
CG2300


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 300V
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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 : 0
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USD 1.6941

Multiples of: 1200

20 A300 V2Cg2Smd/SmtNBulk8.1 mm300 V6.07 mm- 40 C+ 90 C
CG2470MS


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors STANDARD 470V 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 : 0
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USD 1.7025

Multiples of: 1

10 A 2 ElectrodeCg / Cg2Solder PadFailsafe Not ProtectedReel8.1 mm470 Vdc6.07 mm- 40 C+ 90 C
SL1021A230RF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 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 Availability : 0
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USD 1.7025

Multiples of: 1

10 kA 3 ElectrodeSl1021aRadialFailsafe ProtectedTray8 mm230 Vdc10.5 mm- 40 C+ 90 C
GTCA36-301M-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 6MM 300V 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.

Littelfuse Availability : 0
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USD 1.7045

Multiples of: 1

10 kA 3 ElectrodeGtcx3 - RAxialFailsafe Not Protected-6 mm300 V8 mm- 40 C+ 90 C
GTCR38-151M-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 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 : 0
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USD 1.7317

Multiples of: 1000

10 kA 3 ElectrodeGtcx38RadialFailsafe ProtectedTray7.5 mm150 Vdc10 mm- 40 C+ 90 C
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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.7566

Multiples of: 1

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