MMSZ5238C-HE3-08

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The MMSZ5238C-HE3-08 is a single Zener diode, specifically designed for regulated voltage or current protection. The diode is capable of dissipating up to 450 mW with an operating junction temperature range spanning -65 to +150 °C. The device is packaged in an SOD-323 size, suitable for both lead-free and leaded soldering process.

A Zener diode is a type of diode that is designed to protect electrical circuits from high voltage. It acts as a voltage regulator, allowing a certain amount of current to flow in only one direction. This current is known as the Zener current and it helps to keep the voltage across the diode at a certain, predetermined level. In the MMSZ5238C-HE3-08, this Zener current range is 2.2-10.8 mA.

The primary purpose of the MMSZ5238C-HE3-08 is to protect circuits from excessive voltages. It achieves this by limiting the amount of current that can flow through the diode in the reverse direction. When the input voltage is greater than the predetermined voltage, the diode begins to conduct current and limits the voltage across the diode. This helps to protect circuits from any sudden spikes in the input voltage. In addition, the diode also provides overcurrent protection by temporarily reducing the voltage across the diode when it is subjected to excessive current.

The MMSZ5238C-HE3-08 is a versatile device and can be used in a variety of applications. These applications include voltage/current regulation, overvoltage/overcurrent protection, and ESD protection. They are also commonly used in consumer electronics, industrial machinery, automotive systems, and medical applications.

In conclusion, the MMSZ5238C-HE3-08 single Zener diode is a versatile and reliable device that can be used in a variety of applications. It is designed to provide voltage/current regulation and protection from high voltages and excessive currents. The device is easy to use and highly reliable, making it an ideal choice for consumer and industrial applications.

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