BZX84C30 TR

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BZX84C30 TR: Application Field and Working Principle

Diodes are a type of semiconductor device, usually made of a single p-n junction, which can conduct current in one direction. The BZX84C30TR is a single Zener diode which is widely used in many applications. Here, we will discuss its application field and working principle.

Application Field

The BZX84C30TR Zener diode is an ideal choice for various circuit protection as well as current regulation needs. It can be used for switching preferences, battery charging and discharging, as well as for rectify AC to DC applications. Its maximum peak reverse voltage is 30V and the maximum power dissipation is 400mW, making it suitable for most low-power applications where breakdown voltage is between 15V and 25V. This diode can also be used as a voltage reference in voltage regulation and voltage clamping circuits. Furthermore, it can be used in association with Zeners to implement AC or DC circuit protection devices.

Working Principle

The BZX84C30TR Zener diode works on a simple principle. When the voltage applied to the diode is within the specified breakdown voltage range, the diode will conduct current in the reverse direction. This creates a reverse breakdown voltage at the diode junction, which stabilizes the output voltage even when the input voltage fluctuates.

When the applied voltage is higher than the Zener-breakdown voltage and the reverse current is maintained, the voltage across the diode remains within the specified range. This ensures that the output voltage is regulated without any external controls or further circuit components. This diode can also be used as a voltage reference in voltage regulation and voltage clamping circuits.

The BZX84C30TR Zener diode is a great device for simple, cost-effective circuit protection and voltage regulation applications. With its wide range of uses and operational stability, it is sure to provide several years of reliable service.

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