BZX79-C18,113

The BZX79-C18, 113 is a single Zener diode specifically designed for general-purpose applications. Zener diodes are semiconductor devices designed for voltage regulation and are used to regulate or clamp voltage levels. The BZX79-C18, 113 is ideal for controlling and suppressing the electrical noise and oscillations that can result from circuit disturbances, such as excessive loading or temperature fluctuations.

The BZX79-C18, 113 has a breakdown voltage of 18.0 V and a power dissipation of 500 mW. Its nominal Zener voltage is 18 V with a maximum tolerance of 5% and maximum reverse current of 5 mA. The maximum working voltage is 20 V, making the BZX79-C18, 113 suitable for applications that require a low to moderate Zener voltage.

The BZX79-C18, 113 consists of two p-n junctions that form an N-type region between two P-type regions. In normal operation, when an external voltage is applied, the two p-n junctions work together to pass current from one side to the other. The device will provide voltage regulation until the voltage reaches a specific breakdown point.At the breakdown point, electrons begin to cross the depletion region, creating a large amount of current known as a Zener breakdown. The Zener breakdown voltage is determined by the characteristics of the p-n junction. As the Zener breakdown voltage is reached, the BZX79-C18, 113 will regulate the voltage and reduce any further increases.

The BZX79-C18, 113 is an ideal solution for applications that require reliable voltage regulation. Its low power dissipation, breakdown voltage, and reverse current ratings make it suitable for use in a wide range of applications including power supplies, voltage regulators, voltage detectors, and overvoltage protection systems. Additionally, it features a low voltage clamping voltage, making it an excellent choice for low-voltage devices.

The BZX79-C18, 113 is a reliable and cost-effective solution for applications where precise voltage control and overvoltage protection are necessary. Its low power dissipation, breakdown voltage, and reverse current ratings make it an excellent choice for a wide range of applications.