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
  
                
SG500Q


Littelfuse Gas Discharge Tubes - GDTs Gas Plasma Arrestors 400-600V 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 3826
Ships to you
between Mon. 02 Sep to Wed. 04 Sep Calender.png

AUD 1.2094
Multiples of: 1

1 kA 2 ElectrodeSgSolder PadFailsafe Not ProtectedReel 500 Vdc4.5 mm- 40 C+ 90 C
B88069X3030C253


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T30-A90X
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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 3765
Ships to you
between Mon. 02 Sep to Wed. 04 Sep Calender.png

AUD 1.6032
Multiples of: 1

10 kA 3 ElectrodeB88069XSMD/SMTFailsafe Not ProtectedBulk6 mm90 V8.1 mm- 40 C+ 90 C
LT3021


Gas Discharge Tubes - GDTs SO-8 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.

SINO-IC 3745
Ships to you
between Tue. 10 Sep to Fri. 13 Sep Calender.png

AUD 0.2209
Multiples of: 5

            
P0300TA


Gas Discharge Tubes - GDTs SMA (DO-214AC) 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.

SEMIWARE 3733
Ships to you
between Tue. 10 Sep to Fri. 13 Sep Calender.png

AUD 0.0632
Multiples of: 10

            
2053-47-SM-RPLF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 470volts 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 3715
Ships to you
between Mon. 02 Sep to Wed. 04 Sep Calender.png

AUD 0.6325
Multiples of: 1

3 kA 2 Electrode2053Smd/SmtFailsafe Not ProtectedReel4 mm470 Vdc4.2 mm- 30 C+ 85 C
3RL090M-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 3694
Ships to you
between Tue. 10 Sep to Fri. 13 Sep Calender.png

AUD 0.5282
Multiples of: 1

            
B88069X0850T502


Gas Discharge Tubes - GDTs Gas Plasma Arrestors EC230XG
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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 3676
Ships to you
between Mon. 02 Sep to Wed. 04 Sep Calender.png

AUD 1.3368
Multiples of: 1

5 kA 2 ElectrodeB88069XAxialFailsafe Not ProtectedReel , Cut Tape8 mm230 V6.05 mm- 40 C+ 90 C
GTCA28-231M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL LEADS GDT
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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 3640
Ships to you
between Tue. 27 Aug to Mon. 02 Sep Calender.png

AUD 2.4558
Multiples of: 1

5 kA 2 ElectrodeGTCx28 - RAxialFailsafe Not ProtectedTray8 mm230 V6 mm- 40 C+ 90 C
RF1825-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL LEADS GDT
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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 3634
Ships to you
between Tue. 27 Aug to Mon. 02 Sep Calender.png

AUD 1.87
Multiples of: 1

10 kA350 V3 Radial       
GTCR38-351M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE RADIAL LEADS GDT
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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 3634
Ships to you
between Tue. 27 Aug to Mon. 02 Sep Calender.png

AUD 1.87
Multiples of: 1

10 kA 3 ElectrodeGtcx3 - RRadialFailsafe Not ProtectedTray7.5 mm350 V10 mm- 40 C+ 90 C
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