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
  
                
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
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USD 0.9647

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. 30 Aug to Thu. 05 Sep Calender.png

USD 0.9647

Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-200 Vdc2.1 mm- 40 C+ 90 C
Hot SG90


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 63-117V 2A GDT T/R 2 Term
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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 : 2245
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USD 0.3406

Multiples of: 1

2 kA 2 ElectrodeSGSMD/SMTFailsafe Not ProtectedReel , Cut Tape-90 V4.5 mm- 40 C+ 90 C
SL1411A090A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2T A90V AXIAL GP Delta
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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 : 2163
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USD 1.575

Multiples of: 1

10 kA90 V2Sl1411aAxialNReel8 mm90 V6.05 mm- 40 C+ 90 C
CG31.2L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.2KV
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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 : 2146
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.625

Multiples of: 1

5 kA1.2 kV2Cg3AxialNTray8 mm1.2 Kv6 mm- 40 C+ 90 C
GTCS35-900M-R05-2


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 : 2108
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 1.1261

Multiples of: 1

5 kA 3 ElectrodeGtcx35Smd/SmtFailsafe ProtectedAmmo Pack5 mm90 Vdc7.6 mm- 40 C+ 90 C
GTCS25-750M-R02-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 75V 2.5KA 2POLE
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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 : 1946
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 1.8506

Multiples of: 1

2.5 kA 2 ElectrodeGtcx25Smd/SmtFailsafe Not ProtectedReel5 mm75 Vdc5 mm- 40 C+ 90 C
GTCC23-501M-R01-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 500V 2POLE 4.5mm L
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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 : 1940
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.7293

Multiples of: 1

1 kA 2 ElectrodeGtcx23Smd/SmtFailsafe Not ProtectedCut Tape3 mm500 Vdc4.5 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 : 1940
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.976

Multiples of: 500

10 A 2AcAxialNReel8 mm800 V6 mm- 40 C+ 90 C
SG600Q


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 450-750V 2A GDT TR 2 Term
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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 : 1902
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.8544

Multiples of: 1

1 kA 2 ElectrodeSgSolder PadFailsafe Not ProtectedReel 600 Vdc4.5 mm- 40 C+ 90 C
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