LN81WPHL Optoelectronics

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LN81WPHL is a discrete LED indicator commonly used in automobiles, packaged in a plastic housing along with a dedicated resistor. It is popular due to its durable performance, affordable cost and easier installation.

This indicator is a Light Emitting Diode (LED) that emits visible light when a current passes through it. The LED indicator is used in automotive applications to provide visual signals that can be seen by the driver. It typically serves as a warning signal, helping alert the driver to a potential system failure or alert them to other important information.

LN81WPHL\'s application field includes circuit design, power monitoring and automotive engineering. This LED indicator can be used in cars, boats, aircrafts, and any other appliance where a visual indication of power or circuit conditions is required. It is ideal for warning or off-delay applications, such as status indication in a control panel.

The working principle of the LN81WPHL is simple. When a current is applied to the anode and cathode of the diode, conductive electrons move from the anode to the cathode. When the electrons recombine with the atoms of the semiconductor material in the diode, energy is released in the form of light, providing a highly visible signal. The resistor is used to limit the current that passes through the LED, ensuring that it is correctly illuminated without risk of being overdriven.

The LN81WPHL offers reliability and durability with a long working life of up to 100,000 hours. Its design also offers great resistance to shock, vibration and thermal cycling. In addition, this indicator comes with a built-in resistor that helps protect the LED from excessive current. This ensures the indicator will work properly and accurately without issues.

LN81WPHL is a highly reliable and cost-effective solution for automotive and other electrical applications. Its simple working principle, combined with its reliable performance, makes this LED indicator an ideal choice for any application requiring a warning light.

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