About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Liown 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
  
                
3R090LM-5S


5kA ±20% 90V 3 SMD Gas Discharge Tube (GDT) 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.

Liown 3880
Ships to you
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USD 0.2706
Multiples of: 1

            
2R230SM-G


±30% 2kA 230V 2 SMD,3.2x4.5mm Gas Discharge Tube (GDT) 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.

Liown 3317
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.0991
Multiples of: 5

            
2R090SM-EH


±30% 2kA 90V 2 SMD,2.5x3.2mm Gas Discharge Tube (GDT) 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.

Liown 2497
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.0791
Multiples of: 5

            
2R075SM-G


±30% 2kA 75V 2 SMD,3.2x4.5mm Gas Discharge Tube (GDT) 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.

Liown 2289
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.0772
Multiples of: 5

            
2R090SM-G


±30% 2kA 90V 2 SMD,3.2x4.5mm Gas Discharge Tube (GDT) 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.

Liown 2206
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.0755
Multiples of: 5

            
2R300SM-G


±30% 2kA 300V 2 SMD,2.7x4.5mm Gas Discharge Tube (GDT) 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.

Liown 2177
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.0699
Multiples of: 5

            
2R470SM-G


±30% 2kA 470V 2 SMD,3.2x4.5mm Gas Discharge Tube (GDT) 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.

Liown 2022
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.084
Multiples of: 5

            
3R090MM-6S


10kA ±20% 90V 3 SMD,D6xL8.5mm Gas Discharge Tube (GDT) 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.

Liown 1182
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.3755
Multiples of: 1

            
2R3000KL-8-N2AC18


3kA ±20% 3kV 2 Plugin,D8xL8mm Gas Discharge Tube (GDT) 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.

Liown 515
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.2851
Multiples of: 1

            
2R600ML-8


10kA ±20% 600V 2 Plugin,D8xL6mm Gas Discharge Tube (GDT) 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.

Liown 485
Ships to you
between Fri. 10 May to Wed. 15 May Calender.png

USD 0.2272
Multiples of: 5

            
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