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

PLVA2659A,215 Application Field and Working Principle

The PLVA2659A,215 is a diode-array Zener that comes as a complete device for use in a variety of differing applications. It is a three-terminal device consisting of several Zener diodes all wired in series, typically between two common anodes. When a voltage appears between the anodes and the common cathode, one of the diodes connected to the anode connection begins to conduct and will automatically shut off when the voltage is no longer present.

Advantages

The advantages of using a Zener diode array, such as the PLVA2659A,215, are many. For one thing, it eliminates the need to individually wire each diode in a circuit, avoiding the tedious and potentially hazardous procedure. Moreover, it provides increased reliability and accuracy due to having numerous components perform the same function, while also reducing the total number of components in the circuit and simplifying its design.

Applications

The PLVA2659A,215 has a large variety of possible applications, ranging from protecting sensitive circuitry from excessive voltage and current, to providing an additional voltage supply for a device needing extra power. One of its most common applications is in the manufacture of mobile phones, as these devices contain a tremendous amount of sensitive components that are easily damaged by too much voltage or current. Using the diode array can help to protect these components and prolong the life of the device. Other uses include providing stable voltage sources in automotive applications, as well as providing overload protection for other electronic devices. Many AC/DC and DC/DC converters also rely on Zener diodes for their current regulating functions.

Working Principle

The working principle of the PLVA2659A,215 is relatively simple. When an electrical current is applied to the anode, the diode connected to it will begin to conduct. This current then passes through all of the other diodes in the array before it is dissipated as heat. Once the current has passed through all of the diodes, it is dissipated and the Zener diode array stops conducting. This makes it an ideal choice for providing protection and regulation of current in any application that requires it.

Conclusion

The PLVA2659A,215 Zener diode array is a valuable device, providing increased reliability and accuracy while also simplifying the design and construction of a circuit. Its many applications range from providing overload protection in sensitive circuitry, to providing an additional voltage supply for other devices. With its simple working principle, it provides a reliable source of current protection and regulation, making it a valuable addition to any circuit design.

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