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 1800V 3KA 1 POLE SMD REEL / Gas Discharge Tube 1800 V 3000A (3kA) ±20% 1 Pole Surface Mount
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2,070 pieces In Stock |
MOQ: 240 |
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Mfr. Part No. WS Part No. |
GDT 1200V 3KA 2 POLE SMD / Gas Discharge Tube 1200 V 3000A (3kA) ±20% 2 Pole Surface Mount
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1,200 pieces In Stock |
MOQ: 285 |
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Mfr. Part No. WS Part No. |
GDT 3500V 2.5KA 2 POLE TH / Gas Discharge Tube 3500 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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1,000 pieces In Stock |
MOQ: 185 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 1400V 2.5KA 2 POLE TH / Gas Discharge Tube 1400 V 2500A (2.5kA) ±20% 2 Pole Through Hole
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8,590 pieces In Stock |
MOQ: 145 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 140V 3 POLE / Gas Discharge Tube 140 V ±30% 3 Pole User Defined
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39,380 pieces In Stock |
MOQ: 1115 |
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Mfr. Part No. WS Part No. |
GDT 300V 500A 1 POLE TH / Gas Discharge Tube 300 V 500A ±20% 1 Pole Through Hole
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34,590 pieces In Stock |
MOQ: 715 |
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Mfr. Part No. WS Part No. |
GDT 200V 300A 1 POLE / Gas Discharge Tube 200 V 300A ±20% 1 Pole User Defined
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4,410 pieces In Stock |
MOQ: 1100 |
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Mfr. Part No. WS Part No. |
GDT 200V 500A 3 POLE TH / Gas Discharge Tube 200 V 500A ±20% 3 Pole Through Hole
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2,390 pieces In Stock |
MOQ: 970 |
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Mfr. Part No. WS Part No. |
GDT 140V 2 POLE / Gas Discharge Tube 140 V ±30% 2 Pole User Defined
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22,920 pieces In Stock |
MOQ: 765 |
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Mfr. Part No. WS Part No. |
GDT 140V 1KA 1 POLE TH BOX / Gas Discharge Tube 140 V 1000A (1kA) ±30% 1 Pole Through Hole
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26,120 pieces In Stock |
MOQ: 865 |
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Mfr. Part No. WS Part No. |
GDT 1000V 1KA 1 POLE TH BOX / Gas Discharge Tube 1000 V 1000A (1kA) ±20% 1 Pole Through Hole
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1,500 pieces In Stock |
MOQ: 635 |
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Mfr. Part No. WS Part No. |
GDT 600V 1KA 1 POLE TH BOX / Gas Discharge Tube 600 V 1000A (1kA) ±20% 1 Pole Through Hole
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4,220 pieces In Stock |
MOQ: 645 |
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Mfr. Part No. WS Part No. |
GDT 300V 1KA 1 POLE TH BOX / Gas Discharge Tube 300 V 1000A (1kA) ±20% 1 Pole Through Hole
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6,800 pieces In Stock |
MOQ: 740 |
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Mfr. Part No. WS Part No. |
GDT 200V 1KA 1 POLE / Gas Discharge Tube 200 V 1000A (1kA) ±20% 1 Pole User Defined
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1,380 pieces In Stock |
MOQ: 545 |
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Mfr. Part No. WS Part No. |
GDT 140V 3KA 1 POLE REEL 13" / Gas Discharge Tube 140 V 3000A (3kA) ±30% 1 Pole User Defined
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4,000 pieces In Stock |
MOQ: 375 |
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Mfr. Part No. WS Part No. |
GDT 5000V 3KA 2 POLE TH / Gas Discharge Tube 5000 V 3000A (3kA) ±20% 2 Pole Through Hole
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860 pieces In Stock |
MOQ: 215 |
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Mfr. Part No. WS Part No. |
GDT 4500V 3KA 2 POLE TH / Gas Discharge Tube 4500 V 3000A (3kA) ±20% 2 Pole Through Hole
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10,290 pieces In Stock |
MOQ: 280 |
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Mfr. Part No. WS Part No. |
GDT 3600V 3KA 2 POLE TH / Gas Discharge Tube 3600 V 3000A (3kA) ±20% 2 Pole Through Hole
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9,610 pieces In Stock |
MOQ: 210 |
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Mfr. Part No. WS Part No. |
GDT 3000V 1.5KA 2 POLE TH / Gas Discharge Tube 3000 V 1500A (1.5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 295 |
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Mfr. Part No. WS Part No. |
GDT 1000V 3KA 1 POLE REEL / Gas Discharge Tube 1000 V 3000A (3kA) ±20% 1 Pole User Defined
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1,564 pieces In Stock |
MOQ: 360 |
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