MMSZ5239BS-7-F

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Diodes - Zener - Single: MMSZ5239BS-7-F application field and working principle

MMSZ5239BS-7-F is a Zener diode developed by ON Semiconductor. It is a silicon epitaxial planar type, with a reverse breakdown voltage of 5.6V. This MMSZ5239BS-7-F diode is lead-free and RoHS compliant. The MMSZ5239BS-7-F is the perfect choice for low power, low voltage applications such as voltage clamping and line protection.

Application Field

The MMSZ5239BS-7-F has many applications. It is used for signal conditioning, voltage regulation, lighting, and automotive applications. It is also a good choice for low power, low voltage applications such as voltage clamping and line protection. It can be used as a reference in analog and digital circuits, as a switch in various designs, and as a voltage regulator.

Working Principle

The MMSZ5239BS-7-F is a Zener diode. It is composed of a semiconductor material with a small amount of impurities added to create a “balanced” number of electrons and holes. When the reverse bias voltage is connected to the diode, electrons in the p-type material are attracted to the n-type material, creating a depletion layer. This depletion layer has the effect of reducing current flow through the diode.

When reverse bias is applied, the depletion layer increases in size and the breakdown voltage is reached. The breakdown voltage is a specific voltage at which to forward bias current will start to flow. Once the breakdown voltage is reached, the current flowing through the diode increases rapidly. This is known as the Zener effect and it is used to regulate voltage in many circuits.

This diode does not have a maximum power rating, so it can be used for a variety of applications. It is also important to note that this diode does not have an inherently high voltage tolerance. It is capable of withstanding up to 5.6V of reverse bias before it starts to conduct current.

The MMSZ5239BS-7-F is an excellent choice for low power, low voltage applications. It is designed to be reliable and easy to use, making it a great choice for any low voltage application.

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