AA3528ASRC

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LED indicators are widely used for a variety of display and indication purposes across electronics. Many different types of LED displays and indicators exist, including discrete indicators. AA3528ASRC is a discrete blue LED indicator applicable for display on electrical and electronic devices. This paper explains the application field and working principle of AA3528ASRC.

Application Field of AA3528ASRC

AA3528ASRC is a discrete blue LED indicator that is especially suited for indicating the working status of various electrical and electronic devices, such as power adaptors, power strips and automotive ECUs. The indicator is characterized by its high brightness, reliability and long life. It is built with a reverse polarity protection diode, allowing it to be connected directly to a terminal without the need for additional components. The low power consumption makes it ideal for low power circuit design, while the wide angle of visibility and 5mm lens displays the indicator in its best state at a far distance.

Working Principle of AA3528ASRC

The working principle of AA3528ASRC can be understood in terms of its built-in semiconductors. The semiconductor is the heart of the LED indicator, which is the main component to carry the current between two regions. This forms an electrical connection, allowing the LED indicator to be switched on and off. When a current is passed through the LED indicator, the LED will be illuminated and the user can notice the on/off status. The LED indicator is designed in such a way that it will not be damaged by reverse polarity, thus providing protection against short circuits.

The reverse polarity protection diode is the key to the AA3528ASRC\'s working principle. Since the diode is not connected in the same circuit, it allows electrons to move in one direction only. This ensures that the LED indicator will not be damaged by any reverse current, thus providing protection from potential damage caused by short circuits.

To sum up, the working principle of AA3528ASRC is simple and reliable. It utilizes a reverse polarity protection diode to ensure the safety of the indicator, in addition to providing high reliability and long lifetime. The indicator is highly suitable for displaying the working status of various electrical and electronic devices, such as power strips and automotive ECUs.

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