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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NTE504 is a high voltage selenium rectifier manufactured by NTE Electronics, specifically designed for television applications. This component boasts impressive electrical characteristics, including a breakdown voltage of at least 31kV and a repetitive peak reverse voltage of 27.5kV when used in plastic material or oil.
With an RMS forward current rating of 70mA, the NTE504 can handle average forward currents up to 6.1mA in free air, or higher when immersed in plastic material (13.8mA) or transformer oil (15.6mA). It also features a surge current capability of 1.5A for 10ms at temperatures up to +45°C.
Thermal management is crucial for this device, with a maximum junction temperature of +110°C and an operating temperature range from -40°C to +110°C. The thermal resistance varies depending on the cooling medium, ranging from 200°C/W in free air to 70°C/W in transformer oil or inert liquid coolant.
This rectifier is suitable for applications requiring high voltage rectification, particularly within the television industry. Its robust construction and specified operating parameters make it a reliable choice for demanding high voltage circuits.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to +110°C.
The repetitive peak reverse voltage is 27.5kV in plastic material or oil, and a minimum breakdown voltage of 31kV.
The average forward current is up to 15.6mA in oil, 13.8mA in plastic, and 6.1mA in free air. The RMS forward current is 70mA.
The surge current is 1.5A for a 10ms pulse at ≤45°C junction temperature.
Thermal resistance junction-to-ambient is 200°C/W in free air, 80°C/W in plastic, and 70°C/W in oil or inert liquid coolant.
The maximum junction temperature is 110°C.
The storage temperature range is -40°C to +130°C.