5KP28A

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Transient Voltage Suppression (TVS) diodes are a type of diode that is specifically designed to protect sensitive electronic circuits and components from high voltage transients. They are used in applications where high voltage surges and transients are likely to occur, such as electronic components connected to long cables, telecommunication equipment, or automotive circuits. The 5KP28A is one example of a TVS diode often used for these applications.

Description of 5KP28A

The 5KP28A is a unidirectional, bidirectional, or dual bidirectional TVS diode. It is designed for transient voltage and surface mount applications, and is available in a variety of configurations to meet a variety of application requirements. For example, it is available in single, dual, and triple configurations. It is also available in various voltage ratings, including 5.0, 7.5, 8.5, 14.5, 20.5, 25.5, and 30.5 volts.

Application Field

The 5KP28A is an ideal diode for applications such as automotive electronics, telecommunication equipment, power supplies, and consumer electronics. It is designed to protect sensitive electronic components from high voltage transient events, such as those caused by electrostatic discharge (ESD). In addition, it is suitable for use in environments where AC mains transients are likely to occur, such as portables, laptops, and other small electronics.

Working Principle

When a high-voltage transient occurs, the 5KP28A diode rapidly begins to conduct current. It does this by providing a low-impedance path for the transient current, which limits the transient voltage seen by the protected device. The diode absorbs the transient energy, so that the protected device is not damaged by the transient. The diode can handle high levels of transient voltage and current, without compromising the performance of the protected device. When the transient event has passed, the TVS diode restores to its normal state, and the protected device resumes normal operation.

Conclusion

In summary, the 5KP28A is a TVS diode designed for applications such as automotive electronics, telecommunication equipment, power supplies, and consumer electronics. It is designed to protect sensitive electronic components from high voltage transient events, such as those caused by electrostatic discharge (ESD). When a high voltage transient occurs, the diode rapidly begins to conduct current, and it absorbs the energy of the transient, protecting the device. Once the transient event has passed, the diode restores to its normal state. The 5KP28A provides reliable protection for a variety of applications.

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