MMBZ5251BS-7 Discrete Semiconductor Products

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Diodes can be used for many different tasks, but for a specific application, the correct choice of the correct device is critical. The MMBZ5251BS-7 arrays are a great choice for a certain type of application.

The MMBZ5251BS-7 arrays are a family of high power unidirectional Zener arrays. They are composed of two series-connected high power Zener diodes, packaged in an ultra-small SC-89 package. This package is ideal for space-limited applications and provides superior thermal management for high power applications.

The main application of the MMBZ5251BS-7 arrays is to provide a regulated voltage in the presence of power supply variations. This is especially useful in automotive applications, where battery voltage levels can change quickly and dramatically. The MMBZ5251BS-7 can provide a regulated voltage, up to a maximum peak reverse voltage of 24 volts, with a current absorption capability of 2.5 amperes. This allows the design of power supplies to better withstand sudden input voltage variations.

The working principle of the MMBZ5251BS-7 is the same as that of any other Zener diode. If a reverse voltage is applied, a voltage drop occurs when the breakdown voltage is reached. When the applied voltage is increased, the voltage drop increases in a linear fashion. If a current is applied, the diode will begin to conduct at a certain voltage, limiting the voltage to that amount. With the two diodes in series, the total drop and current will remain constant for a given voltage level.

The MMBZ5251BS-7 array has great performance characteristics compared to other Zener diode arrays. It has a fast mechanical standing wave ratio (MSWR) and a low forward voltage drop. This makes the MMBZ5251BS-7 ideal for applications that require high frequency operation or high voltage with low current.

In summary, the MMBZ5251BS-7 arrays are a great choice for applications that require a regulated voltage in the presence of power supply variations. With its ultra-small package, superior thermal management, and great performance characteristics, it is an ideal choice for high power applications.

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