AZ23C3V9-E3-18

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Diodes - Zener - Arrays (AZ23C3V9-E3-18) are electronic devices consisting of multiple diodes arranged in a pattern. They are commonly used in a range of applications from communications to low voltage/low-power applications. This article will explore the application field and working principle of AZ23C3V9-E3-18.

Applications

Diodes - Zener - Arrays are used in a wide variety of applications. They are often used as voltage stabilizers in low power/low voltage applications, such as power supplies, AC adapters, chargers, and other consumer electronics. They can also be used as voltage references in voltage comparing circuits, as clamping diodes in circuit protection, or as voltage limiters. They can also be used as temperature sensors and as protection devices against overvoltage, transient, and surge events. Moreover, they can be used in automotive and avionics applications.

Working Principle

The AZ23C3V9-E3-18 consists of multiple diodes arranged in a pattern. When the input voltage exceeds the breakdown voltage of the diodes, a voltage drop occurs on the diode array. This voltage drop is referred to as the Zener voltage. The Zener diode array acts as a voltage regulator, with the Zener voltage acting as the reference point.

The Zener voltage is mainly determined by the doping concentration and junction area of the individual diodes within the array. As the input voltage increases above the breakdown voltage of the diodes, a current will flow through the array, resulting in a voltage drop across the array. As the current increases, the voltage drop across the array will increase until it reaches the Zener voltage. This has the effect of limiting the output voltage, as any further increases in the input voltage will not result in an increased voltage drop, but instead the voltage will remain constant. This allows the AZ23C3V9-E3-18 to act as a voltage regulator.

Conclusion

The AZ23C3V9-E3-18 Diodes - Zener - Arrays are a useful device used in a variety of applications. They are ideal for use in low power/low voltage devices, where voltage stabilization and voltage regulation is required. The working principle of these devices is based on the Zener voltage, with the voltage drop across the array remaining constant at the Zener voltage.

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