The LW W55M Golden DRAGON® is a RoHS compliant white SMD LED with lens enhanced optical power. It features high luminous efficiency and small dimensions, making it suitable for various applications such as portable lighting, decorative lighting, signal and symbol lights, marking lighting, facade lighting, spotlighting, showcase lighting, flashlights, and effect lighting.
The LW W55M is a thin‑GaN LED with high luminous efficiency and a compact SMD package. It is RoHS‑compliant and suitable for SMT assembly, offering a typical optical efficiency of 55 Im/W and a narrow 40° viewing angle.
The component is designed for a wide range of lighting applications, from portable bicycle lights to architectural and decorative illumination. Detailed specifications, ordering information, and safety notes are provided for designers and integrators. This manual is written in German.
| Operating temperature range | -40 °C … +85 °C |
|---|---|
| Storage temperature range | -40 °C … +100 °C |
| Junction temperature | 125 °C |
| Typical forward voltage | 3.2 V |
| Optical efficiency | 55 Im/W |
| Viewing angle | 40° |
| Color coordinate x | 0.33 |
The typical forward voltage is 3.2 V.
The LED has an optical efficiency of 55 Im/W.
The viewing angle is 40° (narrow).
It operates from –40 °C up to +85 °C.