SMBJ5373A/TR13

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Diodes are electronic components that can be used as a resistive element or for directing current flow between two parts of a circuit. They are often used for protection against overvoltage, overcurrent, and short circuit. The SMBJ5373A/TR13 is a single Zener diode that is used mainly in order to provide overvoltage protection or reverse-bias stabilization in devices. They are commonly used in power supply, automotive, and industrial electronics.

The SMBJ5373A/TR13 is a 3.0 W, 500 mA Zener diode with a voltage of 13 V. It is capable of withstanding high temperatures up to 155 °C without harm. The diode is extremely small, measuring at 0.325" by 0.15" (8.2 mm by 3.8 mm). Its case-style makes it perfect for surface-mount technology. It is rated for a minimum operating temperature of -55 °C, making it suitable for a wide range of applications.

The SMBJ5373A/TR13 operates under the principle of Zener breakdown. As voltage is applied to the diode, the reverse breakdown voltage is reached and current begins to flow. This current is regulated by the Zener diode, protecting against any sudden increase in voltage. This allows for a regulated voltage to be maintained, regardless of the fluctuations in incoming voltage. The SMBJ5373A/TR13 is designed to protect against overvoltage and abnormal current, while providing a constant voltage level.

The SMBJ5373A/TR13 is ideally suited for a variety of applications such as surge protection, power supply overvoltage protection, and ESD protection. It can also be used in AC/DC line protection, automotive engine control systems, and computer power supply systems. In addition, it can be used in audio and video circuits, high-pressure sodium lighting ballasts, and commercial and industrial electronic systems.

In summary, the SMBJ5373A/TR13 is a Zener diode that is designed to protect against overvoltage and abnormal current, while providing a constant voltage level. It is capable of withstanding high temperatures and offers surface-mount technology to save board space. Thanks to its small size and high temperature rating, it is extremely versatile and can be used in many different applications.

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