15KPA28C-B Circuit Protection

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TVS, or transient voltage surge suppressors, devices designed to protect sensitive electronics from high voltage surges, have become increasingly popular over the past few years as advancing technology has made them more accessible and affordable. The 15KPA28C-B is a commercially available TVS diode, a type of TVS device that is popular for its ability to effectively protect equipment with low dynamic resistance. The following article will discuss the application field and working principle of 15KPA28C-B TVS diodes.

Application Field

15KPA28C-B TVS diodes are popularly used in multiple areas in order to provide reliable overvoltage protection. A few of the more common applications for 15KPA28C-B diodes include:

• Automotive Lighting Systems
• Consumer Electronics
• Industrial Control Equipment
• Security Systems
• Medical Devices

As in all applications, the 15KPA28C-B diode is most effective when properly employed in an overvoltage protection circuit. It should be used with a properly chosen Zener diode protection circuit to provide maximum protection against overvoltage and surges.

Working Principle

The 15KPA28C-B TVS diode functions by redirecting overvoltage to ground or by absorbing it into the internal resistance or capacitance present in the protection circuit. The die of the diode is constructed from a special type of semiconductor that has the ability to withstand very high voltages. When an overvoltage is applied to this diodes, it redirects the excess current away from the protected circuit.

The internal design of the 15KPA28C-B employs a unique method to achieve effective protection. The Zener diode in the protection circuit along with the TVS diode interact in such a way that the protection circuit will switch on when an overvoltage is detected, safely diverting the excess current to ground while also protecting the protected circuit against any further voltage or current. This action allows the protected circuit to remain safe from damage during a surge or other overvoltage.

Conclusion

The 15KPA28C-B is a popular transient voltage surge suppressor thanks to its effective overvoltage protection and low dynamic resistance. It is commonly used in automotive lighting systems, consumer electronics, industrial control equipment, security systems and medical devices. The internal design of the 15KPA28C-B makes it effective in providing protection against any type of overvoltage or surge by redirecting the current away from the protected circuit.

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