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
  
                
Hot GTCA25-750M-R02


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE 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 : 1
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USD 0.0315

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RAxialFailsafe ProtectedTray5 mm75 V5 mm- 40 C+ 90 C
Hot SG150


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 105-195V 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 : 1
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USD 0.1433

Multiples of: 1

2 kA150 V2SgSmd/SmtFailsafe Not ProtectedReel 150 V4.5 mm- 40 C+ 90 C
SL1411A600A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10A/10KA AXIAL LEAD GP 2 TERMINAL 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 : 1
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USD 1.1517

Multiples of: 1

10 kA 2 ElectrodeSl1411aAxialFailsafe Not ProtectedReel8 mm600 V6.05 mm- 40 C+ 90 C
CG775MS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 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 : 1
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USD 1.1764

Multiples of: 1

1 kA 2 ElectrodeCg7Solder PadFailsafe Not ProtectedReel-75 Vdc2.1 mm- 40 C+ 90 C
SL1021A260R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-310V 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 : 1
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USD 1.4864

Multiples of: 1

5 kA 3 ElectrodeSl1021RadialFailsafe Not ProtectedTray8 mm260 Vdc10.5 mm- 40 C+ 90 C
SL1003A230R


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 : 1
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 1.8314

Multiples of: 1

5 kA230 V3Sl1003RadialNTray6 mm230 V12.2 mm- 40 C+ 90 C
GTCA28-312L-R03


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3100V 2POLE AXIAL LEAD HV 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 : 1
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USD 1.956

Multiples of: 1

3 kA3.1 kV2Gtcx28AxialYTray8 mm3.1 Kv6 mm- 40 C+ 90 C
GTCN36-401M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 40V 3POLE NO 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 0.0263

Multiples of: 1

5 kA 3 ElectrodeGTCx3 - RSMD/SMTFailsafe Not ProtectedTray6 mm400 V8 mm- 40 C+ 90 C
P654P3100SBRP


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SPCL SIDACtor DO214 2L RoHS
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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 0.0409

Multiples of: 1

            
RF2349-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150VDC 2-POLE 600V @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 : 0
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USD 0.3411

Multiples of: 2000

            
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