1N4476

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The 1N4476 is a zener diode that offers reliable performance and excellent parameters. It is designed to operate in the breakdown region and has a wide range of applications.

The 1N4476 is a silicon-based diode that has a reverse breakdown voltage of 12 V. It has a maximum power dissipation of 500 mW and a nominal peak reverse current rating of 0.5 mA. It is rated for use in medium-voltage applications and offers a wide range of uses.

The 1N4476 is specifically designed for use as a zener diode in regulating power supplies, voltage switching, and overvoltage protection. It can be used to regulate the voltage in both uni-polar and bi-polar applications. It is also commonly used as a voltage reference device.

The working principle of the 1N4476 is essentially the same as that of any other zener diode. When a reverse voltage is applied to the diode, the voltage will reach a certain point before the current increases significantly. This is known as the ‘zener voltage’ and is determined by the device’s construction. The 1N4476 has a specified zener voltage of 12 volts.

The 1N4476 is designed to remain in its breakdown mode even when the reverse voltage reaches a certain level. This makes it suitable for applications where a constant voltage output is required. It can also be used to provide a stable voltage supply in circuits where the input voltage fluctuates over time.

The 1N4476 is constructed with a junction protecting diode, which helps to protect the device from overvoltage and transients. Its small form factor makes it an ideal choice for a wide range of electronic applications. It is also RoHS compliant and offers superior thermal performance.

The 1N4476 is a reliable and cost-effective zener diode that is suitable for a variety of different applications. It offers excellent voltage regulation, low cost, and is relatively small in size. It is a versatile device that can be used in virtually any electronic application.

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