About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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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Image  Information Image Stock Code(▲▼)Description
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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
  
                
SG600Q


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 450-750V 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 Availability : 1902
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 0.8544

Multiples of: 1

1 kA 2 ElectrodeSgSolder PadFailsafe Not ProtectedReel 600 Vdc4.5 mm- 40 C+ 90 C
SSD41-501N


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 : 1901
Ship by Wed. 11 Sep to Mon. 16 Sep Calender.png

USD 0.0331

Multiples of: 10

            
B88069X8710C203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T20-A230X
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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.

TDK Availability : 1896
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 1.3125

Multiples of: 1

20 kA 3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk8 mm230 V10 mm- 40 C+ 90 C
SSD41-201N


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 : 1891
Ship by Wed. 11 Sep to Mon. 16 Sep Calender.png

USD 0.0374

Multiples of: 10

            
2027-35-SM-RP-LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 350volts +/-15% -55 to 85C
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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.

Bourns Availability : 1882
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 0.6576

Multiples of: 1

25 kA350 V22027 - Xx - SmSmd/SmtNReel8 mm350 V6 mm- 55 C+ 125 C
B3Q420


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.

Bencent Availability : 1881
Ship by Wed. 11 Sep to Mon. 16 Sep Calender.png

USD 0.1973

Multiples of: 5

            
B88069X2090S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H12X
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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.

TDK Availability : 1873
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 1.1487

Multiples of: 1

10 kA 2B88069xAxialFailsafe Not ProtectedBulk8 mm1.2 Kv7.9 mm- 40 C+ 125 C
SG400


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300-500V 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 : 1865
Ship by Wed. 28 Aug to Tue. 03 Sep Calender.png

USD 0.7828

Multiples of: 11

1 kA400 V2SgSmd/SmtFailsafe Not ProtectedReel 400 V4.5 mm- 40 C+ 90 C
B88069X5433T203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 420VDC -15+33% 1pF TG20-C420SMD6
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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.

TDK Availability : 1861
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 1.391

Multiples of: 1

  3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedCut Tape 420 Vdc4.2 mm- 40 C+ 125 C
2056-09-ALF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts 3E RAD GDT 6X8mm DIA
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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.

Bourns Availability : 1858
Ship by Tue. 03 Sep to Thu. 05 Sep Calender.png

USD 0.714

Multiples of: 1

5 kA 3 Electrode2056RadialFailsafe Not ProtectedBulk6 mm90 V8.5 mm- 30 C+ 85 C
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