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
  
                
CG7230MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V SMD Ultra Low 0.3pF
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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 : 2425
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.9647
Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-230 Vdc2.1 mm- 40 C+ 90 C
AC240LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 425V 2 POLE AXIAL
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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 : 2425
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.976
Multiples of: 500

10 A 2AcAxialNReel8 mm800 V6 mm- 40 C+ 90 C
GTCS35-231M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT 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 : 2425
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0336
Multiples of: 1

5 kA 3 ElectrodeGtcx3 - RSmd/SmtFailsafe Not ProtectedTray5 mm230 V7.6 mm- 40 C+ 90 C
GTCS35-900M-R05


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 5MM 90V 3POLE SMT 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 : 2405
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0336
Multiples of: 1

5 kA 3 ElectrodeGtcx3 - RSmd/SmtFailsafe Not ProtectedReel5 mm90 V7.6 mm- 40 C+ 90 C
CG7400MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V SMD Ultra Low 0.3pF
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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 : 2392
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.9988
Multiples of: 1

2 kA  Cg7  Reel 400 Vdc   
Hot CG7350MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V SMD Ultra Low 0.3pF
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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 : 2372
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.9647
Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-350 Vdc2.1 mm- 40 C+ 90 C
CG790MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF
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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 : 2353
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0602
Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-90 Vdc2.1 mm- 40 C+ 90 C
GTCT38-401M-R10


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 400V 3POLE T-SHAPE 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 : 2328
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 1.6557
Multiples of: 1

10 kA400 V3 ElectrodeGtcx38RadialYTray8.2 mm400 V10.6 mm- 40 C+ 90 C
CG7470MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V SMD Ultra Low 0.3pF
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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 : 2327
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.9757
Multiples of: 1

2 kA  Cg7  Reel 470 Vdc   
CG7200MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V SMD Ultra Low 0.3pF
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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 : 2275
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.9647
Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-200 Vdc2.1 mm- 40 C+ 90 C
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