1SMA4746 M2G

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1SMA4746 M2G belongs to a class of diodes which are commonly known as Zener Diodes. Zener Diodes are a type of diode which are designed to work in reverse breakdown mode. It means that when the voltage across the diode is increased to a certain threshold, it will allow a large current to flow in the reverse direction. This high reverse current then breaks down the barrier between the p-type and n-type regions of the diode, and thus the diode gets Zener breakdown, hence the name Zener diode.

This type of diode is very useful in electronics as it can be used in various applications. 1SMA4746 M2G is a type of Zener diode commonly used in power supplies, voltage regulation, and voltage regulation circuits. It has a breakdown voltage of 4.7V and maximum reverse power dissipation of 400mW.

The 1SMA4746 M2G can be used in a variety of applications. It is commonly used in power supplies, as it can provide a regulated voltage to circuits. It can also be used in voltage regulation circuits, as it is able to regulate the output voltage of an AC power source. It can also be used as an overvoltage protection circuit, as it will regulate the voltage if it increases beyond the breakdown voltage.

The working principle of the 1SMA4746 M2G is fairly simple. When the voltage across it is increased beyond the breakdown voltage, it will allow a large current to flow in the reverse direction. This current then breaks down the barrier between the p-type and n-type regions of the diode, and thus the Zener breakdown is obtained. The current then passes through the internal resistance of the diode and is dissipated as heat.

The 1SMA4746 M2G is a single Zener diode and can be used in a variety of applications. It is able to provide a regulated voltage to circuits, protect against overvoltage, and regulate the output voltage of AC power sources. It is a reliable and efficient device for many power-related applications.

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