CZRUR52C20-HF

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Diodes - Zener - Single

The CZRUR52C20-HF is a zener single diode, manufactured and distributed by ON Semiconductor. A single diode is an electronic component that conducts electric current in one direction while blocking current in the opposite direction. A zener diode is a type of diode with a reverse breakdown voltage above the normal threshold. The CZRUR52C20-HF single zener diode has a wide range of applications due to its low cost, small size and simple structure.

Application Field

The CZRUR52C20-HF single zener diode can be used as a voltage regulator, voltage stabilizer, voltage reference or voltage limiter. It is designed to provide over-voltage protection from damaging levels of voltage and can be used in a variety of applications across many industries, such as automotive, electronics, energy and telecommunications.

In automotive applications, the CZRUR52C20-HF single zener diode can be used for over-voltage protection of sensitive ECUs and Electronic Fuel Injection systems. It can also be used as a voltage spike absorber in applications where static discharging may occur. It is often used as a temperature sensor in temperature-sensitive circuits as well.

In electronics applications, it can be used to protect voltage sensitive components from excessive voltage or power surges. It can also be used as a voltage reference in analog and digital circuits. The extremely low dynamic impedance of this diode makes it highly accurate for precision applications.

In energy applications, such as solar energy, the CZRUR52C20-HF single zener diode is used to create a constant voltage drop between solar cells and inverters. It also serves as an over-voltage protection device in AC applications.

In telecommunications applications, the CZRUR52C20-HF single zener diode is used to control the level of pulsed signals entering a low noise amplifier. It can also be used as a voltage limiter circuit to prevent spikes in the signal from damaging sensitive components within the system.

Working Principle

The CZRUR52C20-HF single zener diode is designed to act as a voltage regulator. Operating principle of a zener diode is based on the creation of an electric field within the diode. This electric field is used to control the flow of current through the diode, which prevents the voltage from increasing above the diode’s breakdown level. When a large amount of current attempts to pass through the diode, the electric field becomes stronger, blocking the current and preventing the voltage from increasing.

The CZRUR52C20-HF single zener diode has a reverse breakdown voltage of 8 V, which is the voltage at which the diode starts to conduct current in the reverse direction. This allows the diode to function as a voltage regulator, helping to maintain a steady voltage level and protect sensitive components.

Conclusion

The CZRUR52C20-HF single zener diode is a versatile and cost-effective component with multiple practical applications. Its small size, high precision and low reverse breakdown voltage make it an ideal choice in a variety of industries. As a voltage regulator, voltage stabilizer, voltage reference or voltage limiter, the CZRUR52C20-HF single zener diode provides reliable over-voltage protection and helps to maintain a steady voltage level.

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