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 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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Mfr. Part No. WS Part No. |
GDT 250V 2.5KA 2 POLE SMD / Gas Discharge Tube 250 V 2500A (2.5kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 800V 5KA 2 POLE THROUGH HOLE / Gas Discharge Tube 800 V 5000A (5kA) -15%, +25% 2 Pole Through Hole
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4,980 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
GDT 140V 1KA 2 POLE SMD / Gas Discharge Tube 140 V 1000A (1kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 300V 2KA 2 POLE SMD / Gas Discharge Tube 300 V 2000A (2kA) ±25% 2 Pole Surface Mount
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Low Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
GDT 300V 2.5KA 2 POLE SMD / Gas Discharge Tube 300 V 2500A (2.5kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
GDT 7200V 5KA 2 POLE TH / Gas Discharge Tube 7200 V 5000A (5kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 350V 5KA 3 POLE SMD / Gas Discharge Tube 350 V 5000A (5kA) 3 Pole Surface Mount
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 600V 10KA 2 POLE TH / Gas Discharge Tube 600 V 10000A (10kA) ±20% 2 Pole Through Hole
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 200V 2KA 2 POLE SMD / Gas Discharge Tube 200 V 2000A (2kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 400V 1KA 2 POLE SMD / Gas Discharge Tube 400 V 1000A (1kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
GDT 400V 1KA 2 POLE SMD / Gas Discharge Tube 400 V 1000A (1kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
GDT 230V 3 POLE DIN RAIL / Gas Discharge Tube 230 V 3 Pole DIN Rail
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 230V 20KA 3 POLE TH / Gas Discharge Tube 230 V 20000A (20kA) ±20% 3 Pole Through Hole
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 90V 10KA 2 POLE SMD / Gas Discharge Tube 90 V 10000A (10kA) ±20% 2 Pole Surface Mount
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Low Stock |
MOQ: 70 |
Need to verify |
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Mfr. Part No. WS Part No. |
GDT 350V 20% 2.5KA SURFACE MOUNT / Gas Discharge Tubes 350VDC 2.5KADC 2.5AAC 1pF Solder Pad SMD
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Low Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 2 POLE
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 90V 2KA 3 POLE SURFACE MOUNT
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12,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
GDT 2500V 2.5KA 2 POLE TH
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1,492 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
GDT 2500V 2KA 2 POLE TH / Gas Discharge Tube 2500 V 2000A (2kA) ±20% 2 Pole Through Hole
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20,000 pieces In Stock |
MOQ: 70 |
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