MMSZ4714-HE3-18

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MMSZ4714-HE3-18 is a type of single Zener diode, specifically designed for use in automotive applications. The purpose of the diode is to provide a stable voltage reference for applications requiring power supply regulation or voltage switching, such as automotive electronic control units, automotive electronic control systems and industrial electronics control systems. The diode has been designed to operate at current levels as high as 10 A and voltage levels up to 18 V.

The MMSZ4714-HE3-18 is constructed using an epitaxial silicon chip, making it compatible with a variety of other semiconductor devices. The epitaxial silicon layer ensures that the chip has lower losses and a higher breakdown voltage than conventional silicon chips. The diode also has a very low temperature coefficient, making it resistant to temperature changes. The diode is available in both surface-mount and through-hole packages.

The MMSZ4714-HE3-18 diode works on the principle of reverse breakdown. When the diode is reverse biased, the electric field created by the external voltage causes the electrons in the p-n junction of the diode to break down, creating a path for current to flow in the reverse direction. This reverse current flow is limited by the Zener voltage of the diode. The Zener voltage is the voltage at which the diode starts to conduct in the reverse direction. This voltage remains relatively constant over a large range of current, making the diode useful for voltage regulation and switching.

The MMSZ4714-HE3-18 diode is used in a variety of automotive applications, including electronic control units, fuel injection systems and engine control modules. It can also be used in industrial electronics to provide voltage references for power supplies and for switching circuits. The diode is also commonly used in television sets, computers, and other consumer electronics.

In summary, the MMSZ4714-HE3-18 is a single Zener diode used in automotive and industrial electronics applications, due to its ability to regulate voltages and provide stable voltage references. The diode works on the principle of reverse breakdown, and is available in both surface-mount and through-hole packages. The diode is designed to operate at current levels as high as 10 A and voltage levels up to 18 V, and has exceptionally low temperature coefficients, making it highly resistant to temperature changes.

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