CMPD2004C BK

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CMPD2004C BK Application Field and Working Principle

CMPD2004C BK is type of diodes-rectifiers-arrays, it is frequently used in various commercial, industrial and automotive applications. The part number CMPD2004C BK is a 4-pin quad, fully integrated with very high bidirectional transient suppression capability, and good surge capability, in a plastic TO92 package. The device is designed to protect sensitive electronic equipment against voltage transients induced by lightning and other transient voltage events.

Application Field of CMPD2004C BK

CMPD2004C BK is employed in different application domains such as automotive, telecommunications, aerospace and defense, industrial, and a variety of engineering fields. It has the advantages of being able to quickly recover from voltage clamping, small size and relatively low pricing. These devices can be found in telecom and digital equipment like laptops, cell phones, and different types of communication systems. Additionally, it used in automotive circuitry such as radio systems, and other electronic systems. Moreover, its greater surge capability makes it advantageous for industrial electronic systems.

Working Principle of CMPD2004C BK

CMPD2004C BK works by connecting 4 diodes in parallel and 4 diodes in opposite directions. When a positive voltage appears across the terminals, the diodes conduct the current and no current flows in the reverse direction. When a negative voltage appears, the diode conducts the current and no current flows in the reverse direction. It helps protect against voltage transients induced by lightning and other transient voltage events. The diodes are connected in parallel to allow for a low forward on-state resistance and a fast switching time. They are connected in the opposite direction to permit a higher reverse voltage blocking capability.

The device also has a built-in clamp diode to provide over-voltage protection. When it exceeds the specified breakdown voltage of the component, the clamp diode conducts current, which helps to dissipate the voltage spike and protect against spikes up to the breakdown limit. The CMPD2004C BK has a low clamping voltage, which helps to protect current-sensitive components.

Conclusion

In conclusion, the CMPD2004C BK is a 4-pin quad, fully integrated device designed to protect sensitive electronic equipment against voltage transients induced by lightning and other transient voltage events. It is a type of diodes-rectifiers-arrays and comes with a wide range of benefits such as high bidirectional transient suppression capability, small size and relatively low price. It is employed in different application domains such as automotive, telecommunications, aerospace and defense, and industrial applications.

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