About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Surging 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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
SMA300XM


0.5pF 210V~390V 2 SMD,2.9x1.9 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.

SURGING Availability : 1579
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0627
Multiples of: 5

            
SXH81-302X


Discharge Tubes (GDT/TSS) Axial,8x6mm 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.

SURGING Availability : 1517
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1657
Multiples of: 5

            
SX51-600X


Discharge Tubes (GDT/TSS) Axial,5.5x6mm 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.

SURGING Availability : 1467
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0885
Multiples of: 5

            
SSMD26-141N


Discharge Tubes (GDT/TSS) SMD,2.6x5mm 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.

SURGING Availability : 1436
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0291
Multiples of: 10

            
SSD41-301N


Axial Leaded,2.6x4.3mm Glass Discharge Tube 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.

SURGING Availability : 1387
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0374
Multiples of: 10

            
X5-102XSMDT


SMD,5x5x4.2mm Gas Discharge Tube (GDT) ROHS
Icon ROHS
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.

SURGING Availability : 1211
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1399
Multiples of: 1

            
SX51-230X


Discharge Tubes (GDT/TSS) Axial,5.5x6mm RoHS
Icon ROHS
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.

SURGING Availability : 1173
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0885
Multiples of: 5

            
SMD400XM


Discharge Tubes (GDT/TSS) 1812 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.

SURGING Availability : 1133
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0656
Multiples of: 5

            
KG8-470T


500A 680nF 423V~517V 2 Axial Leaded,8x6mm 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.

SURGING Availability : 1071
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1245
Multiples of: 1

            
SSMD26-501N


SMD,2.6x5mm Glass Discharge Tube ROHS
Icon ROHS
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.

SURGING Availability : 1010
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0367
Multiples of: 10

            
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