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
  
                
CG590LS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V
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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 : 382
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USD 1.5074

Multiples of: 1

5 kA 2 ElectrodeCg5Smd/SmtFailsafe Not ProtectedCut Tape5 mm90 V5 mm- 40 C+ 90 C
GTCS28-601M-R10-2


TE Connectivity Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 600V 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 : 380
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USD 1.181

Multiples of: 1

10 kA 2 ElectrodeGtcx28Smd/SmtFailsafe ProtectedAmmo Pack8.2 mm600 Vdc6 mm- 40 C+ 90 C
SL1411A150A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 2 TERMINAL DELTA 10A/10KA AXIAL LEAD
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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 : 373
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USD 1.5488

Multiples of: 1

10 kA 2 ElectrodeSl1411aAxialFailsafe Not ProtectedCut Tape8 mm150 V6.05 mm- 40 C+ 90 C
GTCC23-201M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE 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 : 372
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.4511

Multiples of: 1

1 kA200 V2Gtcx23Smd/SmtYAmmo Pack3 mm200 V4.5 mm- 40 C+ 90 C
Hot CG90MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V 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 : 367
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USD 1.3009

Multiples of: 1

10 A90 V2Cg / Cg2Solder PadNReel8.1 mm90 V6.07 mm- 40 C+ 90 C
CG90LSN


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V 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 : 363
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.0344

Multiples of: 1

10 A90 V2Cg / Cg2AxialNTray     
Hot CG42.5SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2500V 3kA 8/20us UL 1449
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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 : 354
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.8156

Multiples of: 1

3 kA 2 ElectrodeCg4Smd/SmtFailsafe Not ProtectedReel6 mm2.5 Kv4.2 mm- 40 C+ 90 C
SL1003A230SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A MiniBeta 3 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 : 340
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.899

Multiples of: 1

5 kA230 V3Sl1003Solder PadNReel6 mm230 V8.1 mm- 40 C+ 90 C
CG2420L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 420V 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 : 336
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 2.0329

Multiples of: 1

20 kA 2 ElectrodeCg / Cg2AxialFailsafe Not ProtectedTray8.1 mm420 Vdc6.07 mm- 40 C+ 90 C
Hot CG2145L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 145V 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 : 318
Ship by Fri. 30 Aug to Thu. 05 Sep Calender.png

USD 0.9555

Multiples of: 1

20 kA 2 ElectrodeCg2AxialFailsafe Not ProtectedTray8.1 mm145 V6.07 mm- 40 C+ 90 C
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