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.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

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Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
SE470


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V <0.3 pf IMPL 1200 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 Availability : 0
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USD 1.3122

Multiples of: 3000

500 A470 V2 ElectrodeSeSmd/SmtNReel 470 V3.2 mm- 40 C+ 90 C
ST-0620-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 620volts +12 % STRAIGHT LEADS
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Bourns Availability : 0
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USD 1.3137

Multiples of: 6000

750 A620 V2 ElectrodeSt - 0620AxialFailsafe Not ProtectedReel8 mm620 V5.8 mm- 40 C+ 160 C
ST-0470-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts +12 % STRAIGHT LEADS
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Bourns Availability : 0
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USD 1.3137

Multiples of: 6000

500 A470 V2 ElectrodeSt - 0470AxialFailsafe Not ProtectedReel8 mm470 V5.8 mm- 40 C+ 160 C
SL1411A350A


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 2T A350V AXIAL GP Delta
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Littelfuse Availability : 0
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USD 1.3157

Multiples of: 1

10 kA 2 ElectrodeSl1411aAxialFailsafe Not ProtectedCut Tape8 mm350 V6.05 mm- 40 C+ 90 C
RF1219-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GTCS28-900M-R10
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Littelfuse Availability : 0
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USD 1.3157

Multiples of: 1

10 kA 2 ElectrodeGTCx2 - P Failsafe Not ProtectedTray8 mm90 V8.2 mm- 40 C+ 90 C
B88069X9410B502


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T83-A350XF1
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TDK Availability : 0
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USD 1.3162

Multiples of: 1000

10 kA 3 ElectrodeB88069XRadialFailsafe ProtectedTray8 mm350 V10 mm- 40 C+ 90 C
GTCR38-351M-R10-FS


TE Connectivity Raychem Gas Discharge Tubes - GDTs Gas Plasma Arrestors 8MM 350V 3POLE RADIAL LEADS GDT
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USD 1.3195

Multiples of: 1

10 kA350 V3 ElectrodeGtcx3 - RRadialFailsafe ProtectedTray 350 V - 20 C+ 65 C
B88069X7110C203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T20-A260X
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TDK Availability : 0
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USD 1.323

Multiples of: 2000

10 kA 3 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedBulk8 mm260 V10 mm- 40 C+ 90 C
2026-25-C3


GAS DISCHARGE TUBE,3-POLE,BULK
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Bourns Availability : 0
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USD 1.3328

Multiples of: 1000

40 kA 3 Electrode2026RadialFailsafe Not Protected 7.9 mm250 V - 40 C+ 90 C
B88069X4350C102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150V 20KA 2 Electrode
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TDK Availability : 0
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USD 1.337

Multiples of: 1

20 kA150 V2B88069xSmd/SmtFailsafe Not ProtectedBulk8 mm150 V6.05 mm- 40 C+ 90 C
CG6300SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V SMD Ultra Low 0.3pF
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USD 1.3379

Multiples of: 2000

5 kA  Cg6  Cut Tape 300 V   
B88069X7970B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T83-A420XF4
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TDK Availability : 0
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USD 1.3452

Multiples of: 1

  3 ElectrodeB88069x  Bulk     
B88069X9420B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230VDC 20%
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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 : 0
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USD 1.3452

Multiples of: 1

10 kA230 V3B88069xThrough HoleFailsafe ProtectedBulk8 mm230 V13.4 mm- 40 C+ 90 C
B88069X8990B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T83-A250XF4
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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 : 0
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USD 1.3452

Multiples of: 1000

10 kA250 V3B88069xThrough HoleFailsafe Not ProtectedBulk8 mm250 V13.4 mm- 40 C+ 90 C
B88069X4540T902


EPCOS TDK Gas Discharge Tubes - GDTs Gas Plasma Arrestors M51-A230XSMD
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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 : 0
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USD 1.3479

Multiples of: 900

5 kA 3 ElectrodeB88069x Failsafe Not ProtectedReel5 mm230 V - 40 C+ 90 C
2017-23-SMC-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V FLAT GDT Vertical
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Bourns Availability : 0
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USD 1.3484

Multiples of: 1

10 kA 2 Electrode2017Smd/SmtFailsafe Not ProtectedReel8 mm230 V8.5 mm- 55 C+ 105 C
GTCS28-750M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT
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Littelfuse Availability : 0
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USD 1.3485

Multiples of: 1

10 kA75 V2Gtcx2 - RSmd/SmtFailsafe Not ProtectedBox8.2 mm75 V6 mm- 40 C+ 90 C
2036-07-B2FLF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube
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Bourns Availability : 0
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USD 1.3524

Multiples of: 1000

20 kA 3 Electrode2036RadialFailsafe ProtectedReel 75 V7.5 mm- 55 C+ 105 C
SL1411A470SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 2 TERMINAL DELTA 10A/10KA SURF MOUNT
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USD 1.3532

Multiples of: 500

10 kA 2 ElectrodeSL1411ASMD/SMTFailsafe Not ProtectedReel , Cut Tape8.3 mm470 V6.05 mm- 40 C+ 90 C
SL1021A250RF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 200-300V 5A Beta 3 Terminal
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Littelfuse Availability : 0
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USD 1.3536

Multiples of: 1

10 kA 3 ElectrodeSL1021ARadialFailsafe ProtectedTray8 mm250 V10.5 mm- 40 C+ 90 C
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