The document describes the features and characteristics of the LW W51M Golden DRAGON® with Lens Enhanced Optical Power LED (ThinGaN®), including its high luminous efficiency, small size, white light, and color temperature of 5600K.
The Golden DRAGON® with Lens Enhanced Optical Power LED (ThinGaN) is a white SMD LED with a clear silicone resin package. It offers high luminous efficiency in a compact size and is suitable for portable lighting, decorative lighting, signal and symbol luminaries, architectural lighting, spot lighting, flashlights and effect illumination such as starry‑sky effects.
Key data include a typical optical efficiency of 50 lm/W, a narrow 20° viewing angle, color coordinates x=0.33 y=0.33 (CIE 1931), 5600 K color temperature, CRI 80, forward voltage 3.2 V (typ.), forward current up to 400 mA, and operating temperature range –40 °C to +85 °C. The device is RoHS‑compliant and supplied on 24 mm tape reels in defined brightness and chromaticity groups.
| Optical efficiency | 50 lm/W |
|---|---|
| Viewing angle | 20° (narrow) |
| Typical color temperature | 5600 K |
The typical optical efficiency is 50 lm/W.
Selective soldering is the recommended method.
Yes, the product is RoHS compliant.