MMSZ5248BS-7-F

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The MMSZ5248BS-7-F diode belongs to the family of single Zener diodes, and its application field and working principle can be considered as exemplary for this kind of diodes. It is a single Zener diode with a series of integrated protective elements, offering enhanced reliability and a comparatively wide temperature range.

In terms of the device’s application field, a Zener diode of this type can be used in many instances of variety, including the following ones: protection against voltage spikes, protection of both digital and analog circuits, overvoltage protection for switches, preventative measures against overcharging in mobile applications and/or battery-powered devices.

When it comes to the technical features of the diode, its typical zener voltage range lies between 5.6V and 75V. The Zener Impedance is between 3.5 Ω and 150 Ω, while the maximum Zener Current is 248mA. Power dissipation is 630mW, the maximum reverse leakege current is 2µA, and the test frequentcy lies around 1kHz.

As far as the working principle is concerned, a Zener diode works in much the same manner as any ordinary diode, with the addition of being able to maintain a stable voltage in the reverse-bias mode. When the diode is in forward bias, it behaves as an ordinary diode that acts as a low resistance conducting path. When the diode is in reverse bias, it provides a high resistance to current flow. However, the MMSZ5248BS-7-F is able to precisely control the amount of reverse current, although when the reverse threshold voltage of the diode is reached, it suddenly drops and allows the current to begin flowing without a major drop in the voltage level.

This means that the voltage across the diode remains virtually unchained even if the current being fed into it oscillates, and this is of utmost importance for the variety of applications indicated before. This also has implications at the breakdown voltage, which is the voltage at which a diode starts conducting in the reverse direction, and the MMSZ5248BS-7-F offers impressive tight results in this respect.

In conclusion, the MMSZ5248BS-7-F is therefore a highly reliable single Zener diode, offering tight results in terms of its break-down voltage, and providing many different possibilities for a variety of protection scenarios and applications. It provides an exceptional answer to diverse scenarios of voltage spikes and protection, and it stands as an example of excellence and great usage for single Zener Diodes.

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