BZX84J-C20,115

Diodes - Zener - Single: BZX84J-C20,115 Application Field and Working Principle

The BZX84J-C20,115 is an example of a single Zener diode, a type of diode which is designed specifically to control the flow of electricity in one particular direction, rather than simply conducting electricity in both directions, like a regular diode does.

The primary function of a Zener diode is to provide a constant DC voltage, regardless of the input voltage or load applied. It is used in applications that require reliable voltage regulation, such as power supplies, automotive electronics, and communications systems. Zener diodes are also popular for protection circuits, used to prevent the input from exceeding a predetermined value.

The BZX84J-C20,115 is a single Zener diode that is rated for 20V at a power dissipation rating of 115mW. It has a breakdown voltage of 20V. The diode has a maximum reverse voltage of 20V and a maximum forward voltage drop of 0.9V. It is made out of an epitaxial planar silicon structure, making it suitable for a variety of circuits.

The BZX84J-C20,115 works by allowing current to flow in one direction, while blocking current in the other. When the applied voltage exceeds the breakdown voltage of the diode, it begins to conduct in the reverse direction, which is known as Zener breakdown. The breakdown voltage of the diode determines the amount of current that can flow in the reverse direction. This allows the BZX84J-C20,115 to provide an output voltage that is independent of the input voltage, within certain limits.

The BZX84J-C20,115 is most commonly used in circuits where it is necessary to limit the maximum voltage that is applied to a component, or to prevent a voltage from exceeding a safe level. It can also be used as a voltage limiter, to prevent excessive voltages from damaging a system. Additionally, the BZX84J-C20,115 can be used in multiple voltage regulator circuit applications.

The BZX84J-C20,115 is a reliable and versatile component that can be used in a wide variety of applications. Its solid-state structure makes it durable and able to withstand a wide range of temperatures. It is also small and lightweight, making it easy to install in tight spaces. It is a popular choice for power supplies, communications systems, and automotive electronics.