2EZ9.1D10/TR12

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Diodes - Zener - Single are a type of diode composed of a single layer of semiconductor material. They are used in many applications because of their low voltage drop, and their ability to conduct current in both directions, making them ideal for handling electrical signals. The 2EZ9.1D10/TR12 is a popular example of this type of diode.

The 2EZ9.1D10/TR12 is a Zener diode that has been designed as a low-power, low-price single-layer device. It has a maximum voltage rating of 12V and a reverse-leakage current of 1mA at 75°C. In addition, its breakdown voltage is 5.1V, meaning it can provide excellent protection against reverse voltages, making it ideal for use in products where protection against reverse voltages is required.

The 2EZ9.1D10/TR12 has a wide range of applications. It is most commonly used to protect sensitive low-voltage circuits from transients, such as those caused by electrostatic discharge (ESD). It can also be used as a voltage reference for low power circuits. Additionally, it can be used for rectifying and current limiting purposes, and it is commonly used in power supplies and in automotive applications, such as LED lighting and battery chargers.

In terms of its working principle, the 2EZ9.1D10/TR12 is a Zener diode, meaning it acts as a two-way valve, allowing current to flow in both directions. When forward voltage is applied, electrons are injected into the P-type active zone, creating an anode current. When reverse voltage is applied, the electrons are more easily emitted from the N-type active zone, creating a cathode current. This process is known as Zener breakdown and is the basis for the diode’s voltage-limiting capabilities.

In conclusion, the 2EZ9.1D10/TR12 is a Zener diode that offers excellent reverse voltage protection and is commonly used in a variety of applications. It has a low voltage drop and can conduct current in both directions, making it ideal for handling electrical signals. Its wide applications, include protection against transients, voltage reference, rectifying, and current limiting purposes. Thanks to its Zener breakdown working principle, the 2EZ9.1D10/TR12 maintains a consistent voltage and is capable of handling high currents.

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