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 500V 500A 1 POLE REEL / Gas Discharge Tube 500 V 500A ±20% 1 Pole User Defined
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1,890 pieces In Stock |
MOQ: 515 |
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Mfr. Part No. WS Part No. |
GDT 200V 1KA 1 POLE TH BOX / Gas Discharge Tube 200 V 1000A (1kA) ±20% 1 Pole Through Hole
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1,941 pieces In Stock |
MOQ: 345 |
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Mfr. Part No. WS Part No. |
GDT 500V 1KA 1 POLE TH BOX / Gas Discharge Tube 500 V 1000A (1kA) ±20% 1 Pole Through Hole
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7,535 pieces In Stock |
MOQ: 660 |
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Mfr. Part No. WS Part No. |
GDT 700V 3KA 1 POLE THROUGH HOLE / Gas Discharge Tube 700 V 3000A (3kA) ±20% 1 Pole Through Hole
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1,530 pieces In Stock |
MOQ: 435 |
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Mfr. Part No. WS Part No. |
GDT 140V 500A 1 POLE REEL / Gas Discharge Tube 140 V 500A ±30% 1 Pole User Defined
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3,660 pieces In Stock |
MOQ: 770 |
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Mfr. Part No. WS Part No. |
GDT 800V 20KA 2 POLE TH / Gas Discharge Tube 800 V 20000A (20kA) ±20% 2 Pole Through Hole
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743 pieces In Stock |
MOQ: 235 |
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Mfr. Part No. WS Part No. |
GDT 470V 20KA 2 POLE TH / Gas Discharge Tube 470 V 20000A (20kA) ±20% 2 Pole Through Hole
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1,800 pieces In Stock |
MOQ: 240 |
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Mfr. Part No. WS Part No. |
GDT 90V 20KA 2 POLE THROUGH HOLE / Gas Discharge Tube 90 V 20000A (20kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 140 |
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Mfr. Part No. WS Part No. |
GDT 800V 10KA 2 POLE TH
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
GDT 1800V 3KA 2 POLE TH / Gas Discharge Tube 1800 V 3000A (3kA) ±20% 2 Pole Through Hole
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200 pieces In Stock |
MOQ: 195 |
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Mfr. Part No. WS Part No. |
GDT 1000V 5KA 2 POLE REEL / Gas Discharge Tube 1000 V 5000A (5kA) ±20% 2 Pole User Defined
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510 pieces In Stock |
MOQ: 255 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 300V 2 POLE / Gas Discharge Tube 300 V ±20% 2 Pole User Defined
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1,000 pieces In Stock |
MOQ: 680 |
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Mfr. Part No. WS Part No. |
GDT 470V 3KA 2 POLE SMD / Gas Discharge Tube 470 V 3000A (3kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
GDT 2000V 5KA 2 POLE REEL / Gas Discharge Tube 2000 V 5000A (5kA) ±20% 2 Pole User Defined
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Low Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 2000V 2.5KA 2 POLE TH / Gas Discharge Tube 2000 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE THROUGH HOLE / Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
GDT 140V 3KA 1 POLE / Gas Discharge Tube 140 V 3000A (3kA) ±20% 1 Pole User Defined
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Low Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
GDT 300V 3KA 1 POLE REEL 13" / Gas Discharge Tube 300 V 3000A (3kA) ±20% 1 Pole User Defined
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Low Stock |
MOQ: 160 |
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Mfr. Part No. WS Part No. |
GDT 230V 20KA 2 POLE TH / Gas Discharge Tube 230 V 20000A (20kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 0 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 75V 10KA 3 POLE THROUGH HOLE / Gas Discharge Tube 75 V 10000A (10kA) ±20% 3 Pole Through Hole
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Low Stock |
MOQ: 45 |
Need to verify |
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