LTST-C171TBKT

The LTST-C171TBKT is a surface-mount light-emitting diode (LED) indicator from Lite-On, designed for a variety of applications including consumer electronics, automotive displays, and general signaling purposes. This particular LED is characterized by its compact size and high efficiency, making it suitable for space-constrained designs.

Key Features:

1. Package Type: The LTST-C171TBKT is housed in a small, rectangular surface-mount package, which allows for easy integration onto printed circuit boards (PCBs). The package dimensions are typically around 1.6 mm x 0.8 mm x 0.6 mm, making it ideal for applications where board space is limited.

2. Color and Emission: This LED emits a bright green light, which is often used for indicators due to its visibility and appeal. The green color is achieved through the use of specific semiconductor materials that produce light at a wavelength of approximately 525 nm.

3. Viewing Angle: The LTST-C171TBKT features a wide viewing angle, typically around 120 degrees. This ensures that the emitted light is visible from various angles, enhancing its usability in different applications.

4. Electrical Characteristics: The LED operates at a forward voltage of approximately 2.0 to 2.2 volts and has a maximum forward current rating of around 20 mA. This allows it to be driven efficiently while providing adequate brightness.

5. Luminous Intensity: The luminous intensity of the LTST-C171TBKT is typically rated at around 1000 mcd (millicandela) at a forward current of 20 mA, ensuring that it can be seen clearly even in well-lit environments.

6. Reliability and Longevity: Lite-On designs its LEDs for high reliability and long operational life, often exceeding 50,000 hours under normal operating conditions. This makes the LTST-C171TBKT a cost-effective choice for long-term applications.

7. Applications: The LTST-C171TBKT is versatile and can be used in a variety of applications, including:

   • Status indicators in consumer electronics (e.g., TVs, computers)
   • Automotive dashboard indicators
   • Home appliances
   • Decorative lighting
   • Signal lights in industrial equipment

8. RoHS Compliance: The LED is compliant with RoHS (Restriction of Hazardous Substances) regulations, ensuring that it is free from harmful substances such as lead, mercury, and cadmium, making it environmentally friendly.

Conclusion:

The LTST-C171TBKT from Lite-On is a reliable and efficient green LED indicator that combines compact design with high performance. Its wide viewing angle, long lifespan, and bright output make it an excellent choice for a wide range of applications, from consumer electronics to automotive displays. Whether used for signaling or decorative purposes, this LED provides a practical solution for modern electronic designs.