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Diodes - Zener - Single

The BZS55C2V4 RXG is a single zener diode, a type of semiconductor device commonly used to regulate voltages. It is important in electronics as it protects sensitive components from excessively high voltages, particularly in power supplies.

Application Field

The BZS55C2V4 RXG is used in a variety of applications, notably the regulation of voltage in switching power supplies. It is used to keep the current in a power supply circuit constant, even when the voltage levels change. It can also be used to protect electronic circuits against spikes in voltage levels, preventing them from damage.

Working Principle

The BZS55C2V4 RXG works by using the principle of reverse breakdown. When forward bias voltage is applied to the diode, it behaves in a similar way to a normal diode, allowing current to flow in one direction. However, when the voltage reaches a certain level, known as the \'zener voltage\', the diode will break down in the reverse direction, rather than just forward bias. This can allow the current to reverse flow and regulate the voltage.

The BZS55C2V4 RXG is designed to have a very low zener voltage of 2.4V, allowing it to be used even in low voltage power supplies. It has a low leakage current of 7uA, ensuring that it will not interfere with the other components in the system. It also has a maximum repetitive peak reverse voltage of 5.5V, making it suitable for applications requiring a wide range of voltages.

Conclusion

The BZS55C2V4 RXG is an ideal choice for power supplies that require a low-voltage, low-leakage diode for regulation. It is designed to provide accuracy and reliability in any circuit, and is suitable for a wide range of voltages. With its low zener voltage and reverse-breakdown capability, the BZS55C2V4 RXG is a perfect choice for powering sensitive electronic circuits.

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