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 230V 20% 20KA THROUGH HOLE / 3-Pole Gas Discharge Tube
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 400V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 90V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 600V 10KA 3 POLE SMD
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2,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 600V 5KA 2 POLE THROUGH HOLE / Gas Discharge Tube 600 V 5000A (5kA) ±15% 2 Pole Through Hole
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1,000 pieces In Stock |
MOQ: 190 |
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Mfr. Part No. WS Part No. |
GDT 75V 20% 10KA THROUGH HOLE
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Low Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE SMD
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2,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 75V 20% 20KA THROUGH HOLE
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Low Stock |
MOQ: 30 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 150V 5KA 3 POLE SMD
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960 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
GDT 470V 20% 10KA SURFACE MOUNT
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3,000 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
GDT 200V 2KA 2 POLE SMD / Gas Discharge Tube 200 V 2000A (2kA) ±25% 2 Pole Surface Mount
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2,500 pieces In Stock |
MOQ: 120 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE SMD VERTICAL / Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Surface Mount Vertical
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9,200 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 350V 20% 5KA SURFACE MOUNT
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Low Stock |
MOQ: 170 |
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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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6 pieces |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
GDT 800V 2KA 2 POLE SMD
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Low Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 800V 20KA 2 POLE / Gas Discharge Tube 800 V 20000A (20kA) ±30% 2 Pole User Defined
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
GDT 400V 20KA 3 POLE TH / Gas Discharge Tube 400 V 20000A (20kA) ±20% 3 Pole Through Hole
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 2500V 5KA 2 POLE TH / Gas Discharge Tube 2500 V 5000A (5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 23 |
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