1N825AUR-1

The 1N825AUR-1 is a single Zener diode, typically used to regulate voltage in low power applications. It is a low voltage regulator with a Zener voltage of optimally 8.2 volts.

A Zener diode is an electrical component which provides electrical current in a single direction, like a regular diode, but also allows for targeted reverse current when it reaches a Zener voltage. The Zener diode is usually placed at the output of a regulator circuit with a larger input voltage, and will react to small variations in the larger voltage in order to compensate for it. In the case of the 1N825AUR-1, with a Zener voltage of 8.2 volts, any output voltage greater than that will cause a small reverse current that will bring it down to 8.2 volts. This type of diode is commonly used on equipment that have a voltage sensitive device, such as appliances, motors and clocks, that may be damaged if the voltage is slightly different than the expected value.

The 1N825AUR-1 has a high stability and low power consumption, making it an optimal choice for use in low power applications. It is a conventional switching diode, meaning that it will switch when it reaches the Zener voltage. Additionally, this diode utilizes a 2-lead configuration, making it easy to connect and use in a circuit.

Most applications that use a 1N825AUR-1 are concerned with voltage regulation, however, each device is usually individually tailored to a particular application. For example, this type of diode may be used in power supplies, voltage regulators, and motor controllers to ensure that the voltage supplied to the motor remains at a constant level. It can also be used in test equipment and industrial equipment, as well as in communication and automotive electronics. This diode can also be used for current limiting, and should be considered for any application that requires a voltage regulator diode.

In an ideal situation, the 1N825AUR-1 works by clamping the output voltage to a safe level when the input voltage begins to increase. The reverse voltage of the diode is equal to the Zener voltage, so any excess input voltage will spark a small reverse current which will prevent the output voltage from increasing beyond the Zener voltage. In practice this is slightly more complicated, as the current will not be able to flow until the diode reaches the Zener voltage, so the actual clamping voltage will depend slightly on the current supplied, depending on the static forward resistance.

Overall, the 1N825AUR-1 is a versatile and reliable voltage regulator diode, and is suitable for numerous low power applications. With a Zener voltage of 8.2 volts and a 2-lead configuration, it is simple and straightforward to use, with a low power consumption. Therefore, if you are looking for a reliable and easy-to-use diode for your application, the 1N825AUR-1 may be the optimal choice for you.