SMBG4746CE3/TR13

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Single diodes, such as SMBG4746CE3/TR13, are used for a variety of purposes in a circuit, depending on their application and working principle. Diodes come in many shapes and sizes, ranging from small, single-diode components to large arrays of semi-conductors utilizing multiple diodes, transistors, and other electrical components. As far as single diodes go, SMBG4746CE3/TR13 is a type of Zener diode.

Zener diodes are named after the physicist who first discovered their behavior, which is the ability to allow current to flow in the opposite direction through them when the voltage on their anode was higher than the voltage on the cathode. This is commonly referred to as "reverse breakdown," as the diode opposes the flow of current by allowing it to flow in the reverse direction.

Having a Zener diode in a circuit can provide a number of useful functions, such as helping to regulate the output of a power supply and allowing for either an increase or decrease in current based on specified thresholds. They can also be used to enforce a specific operating voltage for a circuit by limiting the peak voltage; these are called "limiting diodes."

SMBG4746CE3/TR13, in particular, is a type of Zener diode meant for applications that require a low power rating of 3 W. It is an axial diode with an anode and a cathode and a breakdown voltage of 47 V. It has a maximum power dissipation of 900 mW and a leakage current of 2 μA. It also has a temperature coefficient of 6 mV/infoC0.

The SMBG4746CE3/TR13 is designed to be used in a variety of applications, such as clamping and limiting the reverse voltage of a circuit, providing overvoltage protection, waveform shaping and noise suppression, and providing an AC short circuit. The diode also finds application in the automotive and telecommunications industries, due to its low power rating and high temperature coefficients.

In conclusion, SMBG4746CE3/TR13 is a single Zener diode suitable for applications that require a low power rating of 3 W. It is designed to help regulate the output of a power supply, protect against overvoltage by limiting the peak voltage, and help shape waveforms and reduce noise. It finds uses in the automotive, telecommunications, and other industries, due to its low power rating and temperature coefficients.

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