The LTST-C191KGKT is a green SMD (Surface-Mount Device) LED offered by Lite-On. It features a dominant wavelength range of 567.5 to 576.5 nm, making it suitable for applications requiring green light emission. The LED operates within a forward voltage range of 1.9 to 2.4 volts and is designed for low power consumption with a maximum power dissipation of 75 mW.
This component is characterized by its compact form factor, with a height of only 0.55 mm, facilitating integration into space-constrained designs. It is packaged in 8mm tape on 7" diameter reels, compatible with automated PCB assembly processes, including infrared reflow soldering. The LTST-C191KGKT is designed to meet the needs of a wide range of applications, from telecommunication devices and office automation to home appliances and indoor signboards.
With a viewing angle of 130 degrees, this LED provides broad spatial illumination, making it ideal for status indicators, keypad backlighting, and micro-displays. Its ultra-bright InGaN dice chip technology ensures high luminous intensity, ranging from 18.0 to 71.0 mcd at 20 mA, offering flexibility in brightness requirements for various applications.
LED
Surface-Mount Device (SMD) LEDs are a type of LED technology that allows for compact, efficient light sources to be directly mounted onto printed circuit boards (PCBs). These LEDs are used in a wide range of applications, from consumer electronics to automotive lighting, due to their small size, high efficiency, and ease of integration.
When selecting an SMD LED, engineers should consider parameters such as luminous intensity, wavelength (color), viewing angle, and power requirements. The choice of LED affects the overall brightness, color accuracy, and energy consumption of the final product. SMD LEDs are available in various sizes and configurations, making them versatile for different design needs.
The LTST-C191KGKT is an example of an SMD LED that offers a balance between performance and size. Its green light output is suitable for various applications, including indicator lights and backlighting. The component's compatibility with automated assembly processes and infrared reflow soldering makes it a convenient choice for mass production.
In summary, SMD LEDs like the LTST-C191KGKT provide designers with a reliable, efficient light source for a multitude of applications. Their small size, combined with high performance and ease of integration, make them an essential component in modern electronic design.