MMSZ5228B-7 Discrete Semiconductor Products

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Diodes have been used as a versatile element in any circuit design. They come in all types and sizes, depending on the application they are meant for. A common type of diode is the Zener diode, which is especially useful for voltage regulation and other low-voltage DC applications. The MMSZ5228B-7 is a 2 watt, 5.6 volt surface mounted Zener diode that is widely used in all sorts of low-voltage applications.

Overview

The MMSZ5228B-7 Zener diode is a single diode package that is designed for surface mount applications using a two-zone design and a low-profile top for better heat conduction and better air exchange. The MMSZ5228B-7 is a 5.6 volt Zener diode molded in a SOT-23 package type for advanced and miniaturized printed circuit boards.

Application Field

The MMSZ5228B-7 Zener diode is primarily used in low-voltage applications and is best suited for voltage regulation and voltage protection in various devices. The diode can take a 6.2v surge with a power dissipation of 2 watts which is an optimal choice for various applications.

• DC-DC regulators
• High breakdown voltage applications
• Low-loss regulators
• Low leakage current applications
• Reverse protection circuits
• Supply line protection

Working Principle

The MMSZ5228B-7 Zener diode works in a similar way as other Zener diodes. When a positive voltage higher than the device breakdown voltage is applied, the diode conducts and acts as a low resistance path from anode to cathode. This enables the part to regulate the voltage to a certain level, which is set by the Zener voltage, which for the MMSZ5228B-7 is 5.6 Volts. If the voltage drops below the Zener voltage, the diode will go back to its high impedance state and not conduct anymore.

The MMSZ5228B-7 Zener diode is capable of absorbing high voltage surges and dissipating them safely while protecting other components from the energy. It is also able to regulate the voltage with very little deviation or noise, making it a reliable choice for low-voltage application when precision is essential.

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