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
  
                
SE200


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V <0.3 pf IMPL 1100 Volts @1Kv
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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 4582
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 2.1404
Multiples of: 1

500 A200 V2 ElectrodeSeSmd/SmtNReel 200 V3.2 mm- 40 C+ 90 C
GTCS26-900M-R05-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 6MM 90V 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 4093
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.9938
Multiples of: 1

5 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedCut Tape6 mm90 V4.2 mm- 40 C+ 90 C
GTCS26-351M-R05-2


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 6MM 350V2POLE 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 3921
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 0.9757
Multiples of: 1

5 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedCut Tape6 mm350 V4.2 mm- 40 C+ 90 C
GTCS28-601M-R05-2


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 3880
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 1.6893
Multiples of: 1

5 kA 2 ElectrodeGTCx2 - RSMD/SMTFailsafe Not ProtectedReel , Cut Tape8.2 mm600 V6 mm- 40 C+ 90 C
SL1003A250C


Gas Discharge Tubes 250VDC 10kADC 10AAC 1.5pF 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 3836
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 2.2758
Multiples of: 1

  3   Bulk     
SG500Q


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 400-600V 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 3826
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 1.2094
Multiples of: 1

1 kA 2 ElectrodeSgSolder PadFailsafe Not ProtectedReel 500 Vdc4.5 mm- 40 C+ 90 C
GTCA28-231M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 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 3640
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 2.4558
Multiples of: 1

5 kA 2 ElectrodeGTCx28 - RAxialFailsafe Not ProtectedTray8 mm230 V6 mm- 40 C+ 90 C
GTCR38-351M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL 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 3634
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 1.87
Multiples of: 1

10 kA 3 ElectrodeGtcx3 - RRadialFailsafe Not ProtectedTray7.5 mm350 V10 mm- 40 C+ 90 C
RF1825-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL 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 3634
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 1.87
Multiples of: 1

10 kA350 V3 Radial       
GTCC23-151M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 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 1565
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 1.044
Multiples of: 1

1 kA150 V2Gtcx23Smd/SmtYAmmo Pack3 mm150 V4.5 mm- 40 C+ 90 C
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