Gas Discharge Tube Arresters (GDT) are crucial components used for overvoltage protection in electrical and electronic equipment. These devices operate by ionizing gas within a sealed tube to dissipate excess electrical energy, effectively safeguarding sensitive circuitry from potential damage caused by voltage spikes.
GDTs are renowned for their high surge handling capabilities and fast response times, making them an ideal solution for applications in telecommunications, power supplies, and industrial automation. They offer low capacitance and minimal leakage, ensuring consistent performance over time.
Leading manufacturers of Gas Discharge Tube Arresters include Littelfuse, Bourns, and EPCOS, each offering a wide range of specifications to meet the diverse needs of modern electronic systems. With robust construction and reliable performance, GDTs are a trusted choice for professionals seeking superior protection against transient voltage anomalies.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
GDT 420V 20KA 3 POLE TH / Gas Discharge Tube 420 V 20000A (20kA) 3 Pole Through Hole
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 2 POLE THROUGH HOLE
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300 pieces In Stock |
MOQ: 150 |
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Mfr. Part No. WS Part No. |
GDT 90V 20% 10KA SURFACE MOUNT / GDT 3-Electrode Arrestor 90VDC 10kA SMD T/R
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22,000 pieces In Stock |
MOQ: 125 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 350 V 2000A (2kA) ±25% 2 Pole Surface Mount
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50,000 pieces In Stock |
MOQ: 380 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 350 V 5000A (5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 570 V 5000A (5kA) 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 230 V 5000A (5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 3600 V 3000A (3kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 450 V 1000A (1kA) 2 Pole Surface Mount
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 2500 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 1600 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 230V 10KA 3 POLE TH / Gas Discharge Tube 230 V 10000A (10kA) ±20% 3 Pole Through Hole
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Low Stock |
MOQ: 185 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube 90 V 1000A (1kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 150V 20KA 2 POLE TH / Gas Discharge Tube 150 V 20000A (20kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 150V 5KA 3 POLE SMD / Gas Discharge Tube 150 V 5000A (5kA) ±20% 3 Pole Surface Mount
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
Surge arrester 2-electrode arrester
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Low Stock |
MOQ: 220 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 3 POLE SMD
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1,800 pieces In Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
GDT 300V 2.5KA 2 POLE SMD
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120,600 pieces In Stock |
MOQ: 125 |
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Mfr. Part No. WS Part No. |
GDT 350V 20% 20KA THROUGH HOLE
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Low Stock |
MOQ: 14 |
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