SMBJ5348A/TR13

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The SMBJ5348A/TR13 is a single Zener diode with a wide range of applications and working principles. The diode is a polar semiconductor device constructed of a semiconductory material, such as silicon or germanium. It can either be reverse-biased or forward-biased, controlling the amount of current flowing through the device. In the case of the SMBJ5348A/TR13, it is reverse-biased, meaning it will only pass current when a sufficient voltage has been applied.

This diode can be used in many applications, such as voltage regulation, surge protection, signal processing, switching applications, and more. It can be used to clamp a signal to a specific voltage level, allowing a signal to be switched on and off quickly. It is also commonly used in power supplies, providing greater overall protection for the system. Other common uses for the Zener diode include signal isolation, signal modulation, and ringing suppression.

The working principle of the SMBJ5348A/TR13 Zener diode is based on the Zener breakdown effect. When a reverse bias voltage is applied to the diode, electrons are forced to move away from the silicon or germanium base part, resulting in the creation of electron-hole pairs near the junction area. This increases the electric field near the junction, causing the Zener breakdown effect. As a result, it allows a certain amount of current to flow through the diode, while still maintaining the desired voltage across it.

The SMBJ5348A/TR13 Zener diode is designed with a peak repetitive power dissipation of 500mW, a breakdown voltage of 5.3V, and a Zener voltage tolerance of ±10%. It also has a reverse leakage current of ≤20nA, and a maximum operating temperature of 175°C. This makes it suitable for a wide range of applications in the industrial and consumer electronics industries, since it can handle high voltage demands and ensure the desired voltage output.

The SMBJ5348A/TR13 Zener diode is a reliable and versatile device for use in different applications, and its working principle is based on the Zener breakdown effect. With its wide range of applications, robust design, and high reliability, it is an excellent choice for voltage regulation and signal processing. In summary, the SMBJ5348A/TR13 Zener diode is a great choice for a variety of electronic projects and applications.

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