BZX85C43

The BZX85C43 is a single Zener diode that comes equipped with many features for a variety of applications. It has a built-in operating temperature range from -50°C to +95°C and is currently available in a SOD-323 package.

This device is an excellent choice for applications that require reverse polarity or electrostatic discharge protection. Its high forward voltage drop capability makes it suitable for use as a voltage reference in power supplies, voltage regulators, and control circuits.

The BZX85C43 is constructed with a single Zener diode. This device operates according to the general working principle of a Zener diode. The forward voltage drop remains relatively small until the zener voltage is reached. Once the zener voltage is reached, the voltage drop across the diode increases dramatically, resulting in a steady and regulated output voltage.

The low reverse leakage characteristics of the BZX85C43 make it ideal for applications where high reverse polarity protection is desired. The reverse breakdown voltage is also highly stable and typically ranges from 36V to 75V. The BZX85C43 also comes equipped with an integrated connecting pin, making it ideal for mounting in a variety of applications, such as circuit boards and voltage regulators.

The BZX85C43 provides excellent temperature stability and is the perfect choice for stabilizing the input voltage of a design. Additionally, it can be used in applications that require a voltage regulator and voltage protection. As an added benefit, it reduces the component count, simplifies the layout, and consumes very low power.

In summary, the BZX85C43 is a single Zener diode that is capable of performing a variety of functions. Its low forward voltage drop, high reverse leakage current rating, and temperature stability makes it an excellent choice for applications that require reverse polarity or electrostatic discharge protection. Additionally, its integrated mounting pin makes it convenient and reliable for mounting purposes.