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20000 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The 1N4763A from Comchip Technology Corp. is a 1.0 Watt Zener diode designed for various voltage regulation applications. It features a nominal Zener voltage of 91V with a standard tolerance of 5%. The diode is constructed with a DO-41 glass case and solderable terminals, making it suitable for through-hole mounting.
Key electrical characteristics include a maximum forward voltage of 1.2V at 200mA and a maximum reverse leakage current of 50µA at 69.2V. The device can handle a maximum surge current of 5A for 8.3ms. Its operating and storage temperature range is from -65°C to +200°C.
The power dissipation is rated at 1.0W at 25°C ambient, with a derating of 6.67 mW/°C above 50°C. The thermal resistance from junction to ambient air is 175°C/W. The temperature coefficient is specified between 0.06 to 0.095 %/°C at the test current (IZT).
This Zener diode is ideal for applications requiring stable voltage references or regulation within its specified parameters. Its robust construction and wide operating temperature range make it suitable for demanding environments.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage of the 1N4763A is 91V.
The 1N4763A has a power dissipation rating of 1.0W at 25°C ambient.
The operating and storage temperature range for the 1N4763A is -65°C to +200°C.
The 1N4763A is supplied in a DO-41 glass package.
The maximum reverse leakage current for the 1N4763A is 50µA at a reverse voltage of 69.2V.