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 360V 4KA 3 POLE SMD
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2,500 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube | GDT 185V 4KA SURFACE MOUNT
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3,000 pieces In Stock |
MOQ: 20 |
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Mfr. Part No. WS Part No. |
GDT 90V 20KA 3 POLE THROUGH HOLE / Gas Discharge Tube 90 V 20000A (20kA) ±20% 3 Pole Through Hole
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29,283 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
2051 Series Gas Discharge Tube Surge Protector | GDT 150V 30% 2KA SURFACE MOUNT
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8,655 pieces In Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
GDT 150V 10KA 2 POLE SMD
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2,000 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
GDT 1200V 1.5KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 470V 5KA 2 POLE THROUGH HOLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 400V 3KA 2 POLE SMD
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 60V 10KA 3 POLE THROUGH HOLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 470V 5KA 2 POLE THROUGH HOLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 600V 10KA 3 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 1100V 2.5KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 150V 10KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 420V 20KA 3 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 600V 10KA 3 POLE
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1,500 pieces In Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
GDT 230V 15% 10KA THROUGH HOLE / 2-Pole Gas Discharge Tube
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19,000 pieces In Stock |
MOQ: 180 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 3 POLE SMD
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20 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 420V 15% 5KA SURFACE MOUNT
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46,000 pieces In Stock |
MOQ: 210 |
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Mfr. Part No. WS Part No. |
GDT 600V 20% 20KA THROUGH HOLE
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6,000 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 350V 25% 5KA SURFACE MOUNT
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18,394 pieces In Stock |
MOQ: 90 |
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