QTLP601CIGTR Optoelectronics

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LED indicators, or discrete indicators, are used to display a status of a certain device, such as system power, operation completion, traffic signal, etc. LEDs are more reliable, durable and energy efficient compared with other traditional indicators such as light bulbs. Among so many various LED indicators, the QTLP601CIGTR series has been widely used in diverse application fields.

Comparing to other previous generations of LEDs, the QTLP601CIGTR series has significantly smaller size and higher luminous efficacy, due to its innovative lens design and reliable GaN-on-Si chip structure. Besides, the series feature excellent legibility and nice outlook design, therefore, they are particularly suitable for decorative and signal providing roles. The rated working voltage of the series is 3V DC, with onboard resistor as well as PNP, NPN and CJT installation methods. As for dimensions, the series ranges from 6.5mm to 10mm in diameter, 1.45mm in thickness, with viewing angle ranging from 100 to 140 degree. So far, the series contains 10 products with various color and multi-color sequence, including blue, yellow, green, white and red.

The QTLP601CIGTR series LEDs are mainly used in traffic signal, medical equipment and smart home applications. Their precise driving voltage allows them to work steadily and accurately in various environmental environment. Thanks to their high-quality materials, the series features a long lifetime up to 20000 hours, while the protection circuit and shock absorption design prevent the lights from any damages from sudden voltage surge and vibration.

The working principle of QTLP601CIGTR series LED is based on the well-known led emission theory. When electrical current passes through the PN-junction, electrons and holes recombine, resulting in the emission of photons, which generate visible light. There are many different PN junction configuration for different types of LEDs, each with its own advantages and limitations. To improve the performance of QTLP601CIGTR series LEDs, many optical, electrical and thermal designs have been implemented. For example, the GaN-on Si chip structure has enabled high luminous efficacy, while the advanced lens design has created the even and precise beam patterns.

Overall, the QTLP601CIGTR series LEDs are very versatile and well-designed, allowing them to be used in various application field such as traffic signal, medical equipment and smart home. Thanks to their superior performance and reliability, they are becoming an increasingly popular indicator solution. In conclusion, the QTLP601CIGTR series is an excellent choice for LED indication – discrete applications.

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