HLMP-ED18-TW0DD

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LEDs (Light Emitting Diodes) have become the most common light source for visual and signaling purposes due to their low cost, low power requirements, and long lifetimes. Discrete LEDs are Red, Green, Blue, or White and require only two leads to allow for connection to the power source. HLMP-ED18-TW0DD LEDs are manufactured with a 3.2 mm x 2.8 mm footprint, providing a wide viewing angle. The HLMP-ED18-TW0DD is commonly used in appliances, security systems, traffic control, machinery, and more owing to its small size and high efficiency. In this article, we’ll discuss the application fields and working principle of HLMP-ED18-TW0DD.

Application Fields

The HLMP-ED18-TW0DD is suitable for many different applications due to its small size, wide viewing angle, and low power requirements. It is particularly popular for applications such as vehicular indicators including turn signals, hazard warnings, and fog lamps; home automation such as light sensors, dimmers, and motion detectors; as well as industrial and commercial lighting, such as automotive dashboards, ATM machines, and alarm systems. This LED is also frequently used in medical applications, long-term monitoring, and diverse kiosks.

Working Principle

The HLMP-ED18-TW0DD is a discrete LED with two leads, allowing for connection to the source of power, such as a battery or an AC/DC adapter. The two terminals of the LED are connected to an electrical power source, such as a battery or an AC/DC adapter. When the power is applied to the HLMP-ED18-TW0DD, electrons are injected into the p-n junction of the LED. As the electrons pass through the junction, they transition from the valence band to the conduction band and generate light. The light emitted from the HLMP-ED18-TW0DD is determined by the frequency of the applied voltage, and can range from red to white.

The HLMP-ED18-TW0DD also has a built in current limiter, which provides automatic protection in applications where the LED is exposed to over current conditions. This current limiter prevents the LED from being damaged and ensures a longer lifespan.

Conclusion

The HLMP-ED18-TW0DD is a small, discrete LED with low power requirements, high efficiency and low cost. It is suitable for a variety of applications such as vehicular indicators, home automation, industrial and commercial lighting, medical applications and long-term monitoring. The LED has two leads and is connected to a power source, such as a battery or an AC/DC adapter. When the power is applied, electrons are injected into the p-n junction, and the generated light is determined by the frequency of the applied voltage. This LED also contains a built in current limiter, which provide protection from over-current conditions, resulting in longer lifespan.

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