SML-H12D8TT86

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LED Indication - Discrete is a form of visual signalling involving the use of light emitting diodes (LEDs) to present information to the user. Such signals can be used in many applications, including automotive indicators, warning signals, and backlight use. The SML-H12D8TT86 series of LEDs is one example of this type of indication, and this article provides an overview of the application field and working principles associated with this product.

Specifications

The SML-H12D8TT86 series is a 12V LED indication device, commonly used for automotive applications. It has a wide operating voltage range (4.5V-15V) and is compatible with most vehicles. The LED has a maximum forward current of 20mA, along with a reverse-protected diode, and a wide viewing angle (140-190 degrees). The LED can be operated in either constant or flashing modes, and has a wide viewing angle of 120-180 degrees. In addition, the LED includes red and green lensing options, along with a white fill option for increased brightness.

Applications

Due to its wide range of compatibility and varied lighting options, the SML-H12D8TT86 LED can be used in a variety of different automotive applications. For instance, this LED is often used as an indicator light for warning and caution applications. It is also commonly used as a backlight for car radios, GPS systems, and rearview cameras. Additionally, the LED is well-suited for both interior and exterior automotive lighting applications such as instrumentation panel lighting, rearview mirror lights, and warning lights.

Working Principles

The SML-H12D8TT86 LED is composed of two separate parts, which include the optical component and the electrical component. The optical component is the lensing or lens material that focuses the light. This is a mixture of glass, acrylic, and other materials that captures and redirects the light. The electrical component is composed of an anode, cathode, and a reverse-protected diode. The electrical current passes through the anode, cathode, and reverse-protected diode before it reaches the LED.

The LED then converts the electrical current into light. As the electrical current passes through the LED, electrons from the anode mix with the electrons from the cathode, causing them to recombine and emit photons in the process. The photons then pass through the lens material, focusing the light into the desired direction. The LED is able to remain illuminated due to the large numbers of electrons that constantly pass through the anode and cathode.

Conclusion

The SML-H12D8TT86 LED provides high performance indicator signaling for use in many automotive applications. Its wide voltage range, reverse-protected diode, and varied lensing options make it well-suited for both interior and exterior applications. Additionally, its high-efficiency working principles allow it to efficiently convert electrical current into light. As a result, this LED provides reliable and bright lighting for numerous automotive applications.

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