BZX84C33S-7-F

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes are semiconductor devices that allow electric current to flow in one direction. They are commonly used in electronic circuits for rectification, signal modulation, protection, and many other applications. Zener diodes are a type of diode that exhibit a distinct reverse breakdown voltage (V Z ) when a reverse voltage is applied to them; this voltage is typically much higher than the forward voltage drop of a regular diode, which is typically only 0.7V.

When multiple zener diodes are connected in series and parallel combinations, it results in an array of zener diodes. Zener arrays provide a higher reverse breakdown voltage than a single Zener diode, reducing the total number of individual diodes needed in a circuit, and making them ideal for voltage regulation applications. While they can be more cost effective in larger applications, they do take up more board space and may require additional components.

One example of a zener array is the BZX84C33S-7-F. This device is a SOT-23 surface mount package with 3 series-connected Zener diodes with a total breakdown voltage of 33V. The maximum reverse leakage current of 30μA and a maximum allowable power dissipation of 200mW ensures that it can handle a wide range of voltage regulation applications. The Zener array has an ESD protection of 8kV, providing additional protection from electrostatic discharge.

The working principle of zener arrays is similar to that of regular zener diodes. When a reverse voltage is applied to the device, a breakdown occurs, allowing current to flow in the reverse direction. The total voltage is equal to the breakdown voltage of the entire array. As current passes through the array, a voltage drop across each zener diode is created, eventually reaching a point where the breakdown voltage is equal to the applied reverse voltage; this is known as voltage regulation. The total power dissipation of the array is then limited to the P MAX rating of the individual Zener diodes.

The BZX84C33S-7-F finds its many application in a wide range of voltage regulation applications. Its low reverse leakage current ensures that it operates efficiently and its high breakdown voltage allows it to be used in multiple series/parallel configurations. This makes it an ideal choice for use in power supplies, motor control circuits, and audio equipment.

In summary, BZX84C33S-7-F is a 3-zener diode array in a SOT-23 package that has a breakdown voltage of 33V and a maximum reverse leakage current of 30uA. It can be used for a wide range of voltage regulation applications, such as power supplies, motor control circuits, and audio equipment, due to its low reverse leakage current and high breakdown voltage. Its ESD protection of 8kV adds additional protection from electrostatic discharge. The BZX84C33S-7-F is a great choice for its many different applications.

The specific data is subject to PDF, and the above content is for reference