BZX84W-B11X

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The BZX84W-B11X is a type of single Zener diode used for regulating voltages and currents in many different applications. The diode is a semiconductor device, with a unique structure and design that makes it suitable for a range of applications. The structure of the device makes it possible to create an internal zener voltage of up to 11 volts.

These diodes are used in a variety of applications including power supplies, battery chargers, and various other circuits where an accurate source of constant current and voltage is needed. They are also used in protection circuitry to prevent voltage spikes and surges from damaging delicate electronic components. In addition, they are used to provide overvoltage protection in many electronic circuits.

The BZX84W-B11X Diodes work by applying a voltage across the diode’s terminals. When a positive voltage is applied to the anode, current flows from the anode to the cathode, allowing current to flow in one direction. However, when the voltage applied to the anode exceeds the reverse breakdown voltage of the diode, current will flow in both directions which helps to regulate the voltage applied. This allows the diode to act as a voltage regulator, limiting the maximum voltage to the pre-set breakdown voltage. This process is referred to as the ‘zener effect’.

A unique feature of the BZX84W-B11X Diodes is the reverse breakdown voltage (Vb) rating, which is specified in volts. This maximum voltage is the point at which the diode will begin to conduct in both directions. Below this voltage, only current from the anode to the cathode is allowed to flow. Above this voltage, current will flow in both directions to protect against voltage spikes and power surges.

The BZX84W-B11X Diodes also feature a reverse-leakage current (Id) rating. This current rating specifies the maximum current that can flow through the diode in the reverse direction when a voltage higher than the reverse breakdown voltage is applied to the anode. This current helps protect delicate electronic components from damage by limiting the amount of current that can flow in the reverse direction. When used in circuits that require overvoltage protection, the diode will effectively limit the current and protect the components.

The BZX84W-B11X Diodes are used in a variety of applications, including power supplies, voltage regulators, battery chargers, and protection circuits. Due to their high maximum reverse breakdown voltage and low reverse leakage current, these diodes are ideal for providing reliable overvoltage protection and constant voltage regulation. Their simple and robust design makes them an ideal choice for many different applications.

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