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
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7,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 600V 15% 10KA
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9,800 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
GDT 350V 15% 10KA THROUGH HOLE
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10,500 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 350V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 470V 10KA 3 POLE TH
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9,400 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 145V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 420V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 230V 20% 10KA T/H FAIL SHORT
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Heavy-Duty 3-Electrode Gas Discharge Tube | GDT 250V 20% 10KA THROUGH HOLE
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
Gas Discharge Tube (GDT) Products SL1002A Series | GDT 75V 5KA SURFACE MOUNT
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9,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 420V 25% 5KA SURFACE MOUNT
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 400V 10KA 2 POLE TH / Gas Discharge Tube 400 V 10000A (10kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 310 |
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Mfr. Part No. WS Part No. |
GDT 400V 1KA 1 POLE TH BOX / Gas Discharge Tube 400 V 1000A (1kA) ±20% 1 Pole Through Hole
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Low Stock |
MOQ: 1430 |
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Mfr. Part No. WS Part No. |
GDT 1000V 5KA 2 POLE TH / Gas Discharge Tube 1000 V 5000A (5kA) 2 Pole Through Hole
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252 pieces In Stock 2 pieces Factory Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
GDT 150V 10KA 3 POLE TH / Gas Discharge Tube 150 V 10000A (10kA) ±20% 3 Pole Through Hole
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495 pieces In Stock |
MOQ: 135 |
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Mfr. Part No. WS Part No. |
GDT 140V 3KA 1 POLE TH BOX / Gas Discharge Tube 140 V 3000A (3kA) ±30% 1 Pole Through Hole
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4,000 pieces In Stock |
MOQ: 680 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
GDT 90V 2.5KA 2 POLE TH / Gas Discharge Tube 90 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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3,030 pieces In Stock 1,515 pieces Factory Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
GDT 400V 2KA 2 POLE SMD
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1,200 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
GDT 75V 20KA SURFACE MOUNT
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95,200 pieces In Stock |
MOQ: 26 |
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