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
  
                
RF1957-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350VDC 2-POLE 1KV @1KV/US
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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 : 548
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USD 0.4654

Multiples of: 1

            
Hot CG2350L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM
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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 : 538
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.9261

Multiples of: 1

20 kA 2 ElectrodeCg2AxialFailsafe Not ProtectedTray8.1 mm350 V6.07 mm- 40 C+ 90 C
GTCS26-231M-R05-2


TE Connectivity Gas Discharge Tubes - GDTs Gas Plasma Arrestors 6MM 230V 2POLE 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 : 509
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.6694

Multiples of: 1

5 kA 2 ElectrodeGtcx26Smd/SmtFailsafe ProtectedAmmo Pack6 mm230 Vdc4.2 mm- 40 C+ 90 C
GTCS25-251M-R02-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 250V 2POLE 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 : 506
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.7854

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedReel5 mm250 V4.4 mm- 40 C+ 90 C
RF1816-000


Gas Discharge Tubes 250VDC 2.5KADC 2.5AAC 1pF Solder Pad SMD
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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 : 506
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8221

Multiples of: 1

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AC120LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors FOR AC APPLICATIONS
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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 : 488
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USD 1.7068

Multiples of: 1

5 kA 2 ElectrodeACAxialFailsafe Not ProtectedReel , Cut Tape8 mm225 V6 mm- 40 C+ 90 C
CG2600LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 600V NOM
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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 : 485
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8941

Multiples of: 500

10 A600 V2Cg / Cg2AxialNReel8.1 mm600 V6.07 mm- 40 C+ 90 C
Hot CG75LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V NOM
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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 : 485
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8941

Multiples of: 500

20 kA 2 ElectrodeCGAxialFailsafe Not ProtectedReel , Cut Tape8.1 mm75 V6.07 mm- 40 C+ 90 C
GTCS28-471M-R10-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 470V 2POLE 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 : 485
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 1.2154

Multiples of: 1

10 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedCut Tape8.2 mm470 V6 mm- 40 C+ 90 C
Hot CG31.5LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.5KV
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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 : 485
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 2.2522

Multiples of: 500

10 A1.5 kV2Cg3AxialNReel8 mm1.5 Kv6 mm- 40 C+ 90 C
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