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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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
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 2789
Ships to you
between Thu. 03 Oct to Tue. 08 Oct Calender.png

AUD 0.1524
Multiples of: 5

            
CG590L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM
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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 2783
Ships to you
between Wed. 25 Sep to Fri. 27 Sep Calender.png

AUD 2.6379
Multiples of: 1

5 A90 V2Cg / Cg2AxialNReel5 mm90 V5 mm- 40 C+ 90 C
SXH81-800X


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 2749
Ships to you
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AUD 0.204
Multiples of: 5

            
Hot 2053-40-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts SMT GDT 4X4.2mm 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 2718
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between Wed. 25 Sep to Fri. 27 Sep Calender.png

AUD 0.613
Multiples of: 1

3 kA400 V22053Smd/SmtFailsafe Not ProtectedReel4 mm400 V4.2 mm- 30 C+ 85 C
BF601M


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 2707
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AUD 0.2501
Multiples of: 5

            
BWF900N


Gas Discharge Tubes - GDTs SMD,5x5,4.2mm 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.

Bourne 2680
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between Thu. 03 Oct to Tue. 08 Oct Calender.png

AUD 0.2344
Multiples of: 5

            
2RD090L-5


±20% 5kA 1.5pF 90V 2 Axial Leaded 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.

FTR 2676
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between Thu. 03 Oct to Tue. 08 Oct Calender.png

AUD 0.1991
Multiples of: 5

            
B88069X4920S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 10KA 2 Electrode
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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 2673
Ships to you
between Wed. 25 Sep to Fri. 27 Sep Calender.png

AUD 1.3282
Multiples of: 1

10 kA350 V2B88069xAxialFailsafe Not ProtectedBulk8 mm350 V6.05 mm- 40 C+ 90 C
GTCC23-401M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT
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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 2657
Ships to you
between Wed. 25 Sep to Fri. 27 Sep Calender.png

AUD 1.124
Multiples of: 1

1 kA400 V2Gtcx23Smd/SmtYAmmo Pack3 mm400 V4.5 mm- 40 C+ 90 C
4532-401-LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 4532 400V 30% 2KA
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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 2626
Ships to you
between Thu. 03 Oct to Tue. 08 Oct Calender.png

AUD 0.1344
Multiples of: 5

4 kA 2 Electrode4532SMD/SMTFailsafe Not ProtectedReel , Cut Tape 400 V4.5 mm- 40 C+ 85 C
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