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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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
3RL075M-5-SS


Discharge Tubes (GDT/TSS) 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.

Yageo 813
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.5192
Multiples of: 1

            
GDT28H-270-B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V
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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 295
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.4405
Multiples of: 1

  2 ElectrodeGDT28Axial Bulk8 mm2.7 kV - 40 C+ 125 C
GDT28H-100-B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1000 V
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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 291
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.3398
Multiples of: 1

  2 ElectrodeGDT28Axial Bulk8 mm1 kV - 40 C+ 125 C
2026-09-C2FLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 90VOLT
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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 288
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 2.9625
Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe ProtectedBulk 90 V - 40 C+ 90 C
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 287
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.1784
Multiples of: 1

            
TZ075M-SMD


10kA 20% 75V 3 SMD-3P,7.6x5mm Gas Discharge Tube Arresters (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.

SETfuse 286
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.4133
Multiples of: 1

            
B88069X3263B252


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2.5kV 20% 3kA EHV62-H25B1
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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 285
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 2.5644
Multiples of: 1

3 kA 2 ElectrodeB88069xAxialFailsafe Not ProtectedTray6 mm2.5 Kv7 mm- 40 C+ 125 C
SL1411A150A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 2 TERMINAL DELTA 10A/10KA AXIAL LEAD
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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 282
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 2.211
Multiples of: 1

10 kA 2 ElectrodeSl1411aAxialFailsafe Not ProtectedCut Tape8 mm150 V6.05 mm- 40 C+ 90 C
2RK1000M-6


Discharge Tubes (GDT/TSS) SMD 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.

Yageo 276
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2845
Multiples of: 5

3 kA 2 Electrode2R - 6  Reel , Cut Tape 1 kV   
B88069X2500S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EM 2500XS
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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 241
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3851
Multiples of: 1

2 kA2.5 kV3B88069xAxialFailsafe Not ProtectedBulk5.5 mm2.5 Kv6 mm- 40 C+ 90 C
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