SMBG5348A/TR13

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Diodes, especially Zener diodes, play a critical role in a wide variety of electronic circuits. They are used in everything from low-power consumer electronics to precision industrial devices. The SMBG5348A/TR13 is a single Zener diode from Vishay Semiconductor. This component has a wide range of uses due to its small size and high breakdown voltage. In this article, we will discuss the application field and working principle of the SMBG5348A/TR13.

The SMBG5348A/TR13 is a 500 mW Zener diode with a breakdown voltage of 13 volts. The device has a maximum peak repetitive reverse voltage (VRRM) of 5.3V, a reverse current (IR) of 10μA at 5.3V, and a peak forward surge current of 150mA. The diode is available in a small package with an SOD-323 form factor. This makes it suitable for use in portable electronic devices and other space-constrained applications.

The SMBG5348A/TR13 has a number of applications. It can be used in the protection circuits of consumer electronics products such as mobile phones, computer mice, and cordless keyboards. Its small size and high breakdown voltage make it an ideal choice for these types of applications. The diode can also be used as a voltage reference in precision circuits as it has a low temperature coefficient and good long-term stability. Additionally, it can be used in voltage regulation circuits to ensure a constant voltage level.

The SMBG5348A/TR13 works by allowing current to flow in one direction only. The diode has a \'barrier\' or \'built-in\' voltage that prevents current from flowing in the opposite direction. This built-in voltage is known as the \'Zener breakdown voltage\'. When the voltage across the diode exceeds the specified breakdown voltage, the diode allows current to flow freely in both directions, allowing the voltage to remain constant.

The SMBG5348A/TR13 is a versatile Zener diode that can be used in a variety of applications. Its small size and high breakdown voltage make it suitable for use in consumer electronics products, precision circuits, and voltage regulation circuits. Its ability to maintain a constant voltage makes it an ideal choice for applications which require precise voltage levels.

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