BZT52B3V0-G3-18

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BZT52B3V0-G3-18 Application Field and Working Principle

The BZT52B3V0-G3-18 is a type of diode, specifically a part of the Zener family of diodes. Zener diodes are used for their ability to regulate voltage in circuits. The BZT52B3V0-G3-18 has an average forward current of 60 mA, a peak load current of 200 mA, and a Zener voltage of 3.3 V.

A diode is a two-terminal electronic component that utilizes the properties of a semiconductor in order to allow current to flow in one direction while blocking current in the opposite direction. Zener diodes are specifically designed to regulate voltage by allowing small, reverse current to pass through the diode when the voltage across it reaches the diode’s “breakdown voltage”.When an external voltage greater than the diode’s breakdown voltage is applied across the diode, it conducts current in the reverse direction until the voltage across the diode equals the breakdown voltage. The BZT52B3V0-G3-18 is able to regulate voltage with an accuracy of ± 5%.

Applications

The BZT52B3V0-G3-18 has a wide range of applications where precision voltage regulation is required. Due to its high accuracy and low power consumption, it is often used in consumer electronic products. It is commonly used to provide power to microcontrollers, memory chips, voltage regulators, logic controllers, and power supply circuits. These diodes are also used in circuits in consumer and automotive applications such as radio receivers, portable speakers, and lighting and entertainment systems.

Working Principle

The BZT52B3V0-G3-18 is designed to conduct reverse current in order to regulate the voltage across the diode. When an external voltage greater than the diode’s breakdown voltage is applied across the diode, the diode starts to conduct a small reverse current which in turn pulls the voltage across the diode back to the Zener voltage. This voltage regulation process is sometimes referred to as “Zener breakdown” or “Zener knee”.The BZT52B3V0-G3-18 is able to regulate voltage with an accuracy of ± 5%. This is achieved by matching the resistance of the diode to the resistance of the external voltage source.

Conclusion

The BZT52B3V0-G3-18 is a Zener diode designed to regulate voltage in circuits. It has a low power consumption and an accuracy of ± 5%. The diode is commonly used in consumer electronic products, automotive applications, radio receivers, and portable speakers.

The diode is designed to conduct a reverse current when a voltage greater than its breakdown voltage is applied. This process is referred to as “Zener breakdown” or “Zener knee”, and it results in the voltage across the diode being pulled back to the Zener voltage. This process allows the diode to regulate the voltage in the circuit with an accuracy of ± 5%.

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