CZRU2V4B-HF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes - Zener - Single

Zener diodes are a type of diode that contains a reversed bias PN junction, allowing it to function as both a rectifier and an electronic voltage regulator. The CZRU2V4B-HF part is an example of a single zener diode that can provide such regulation capabilities.

Application Field

A major application field for zener diodes is that of voltage regulation. With its internal reversed-biased junction, the CZRU2V4B-HF part is ideal for this purpose as it can accurately regulate voltage and minimize unwanted current flow. It can be used in many kinds of circuits, from simple power supplies to more complex logic and computer components. Other common uses are as protection circuits, voltage reference sources, and noise reduction in electronic systems.

Working Principle

Similar to other types of semiconductor diodes, the CZRU2V4B-HF part has two layers of very thin silicon. The interface between these two layers has unique characteristics, which is why it is able to provide voltage regulation. When the voltage is between 0 and breakdown voltage VR, the current through the CZRU2V4B-HF will remain low. However, when the voltage exceeds VR, the diode will turn on and conduct current. This is known as the breakdown voltage and is generally the therapeutic voltage at which the diode begins to operate.

The other property of the diode is its regulating voltage. As the current passing through the diode becomes larger than the device can handle, the voltage across the junction begins to rise. This voltage is constantly being monitored, and when the device determines that a certain threshold has been reached, the current is reduced or diverted to another path. This is known as the regulating or zener voltage, and it helps to ensure that the device operates correctly under all conditions.

The CZRU2V4B-HF part is able to provide voltage regulation for many applications. With its low breakdown voltage and high regulating voltage, it is ideal for use in all types of electronic circuits from simple to complex logic devices. Additionally, its reverse-biased PN junction helps reduce noise, which is beneficial in many applications. As it is a single diode, it is also economical and easy to use.

The specific data is subject to PDF, and the above content is for reference