This document describes the features and characteristics of LB W5SG, LV W5SG, LT W5SG Golden DRAGON® Lead (Pb) Free products, including their luminous flux, wavelength, emission angle, technology, etc.
The OSRAM W5SG series comprises three LED variants (LB, LV, LT) offered in blue, verde and true‑green colors. The document provides detailed optical and electrical characteristics, ordering codes, and maximum ratings for each variant.
Key information includes typical luminous flux at 500 mA, dominant wavelengths, viewing angle, optical efficiency, and thermal limits. Ordering tables list the available brightness and wavelength groups, while the revision history records updates to the data. This manual is written in German.
| Typical luminous flux (blue) at 500 mA | up to 11 lm |
|---|---|
| Typical luminous flux (verde) at 500 mA | up to 35 lm |
| Typical luminous flux (true green) at 500 mA | up to 50 lm |
| Dominant wavelength (blue) | 470 nm |
| Viewing angle | 120° (Lambertian) |
| Optical efficiency (blue) | 6 lm/W |
| Forward voltage (typical) | 3.8 V |
| Operating temperature range | -40 °C to +100 °C |
| Storage temperature range | -40 °C to +100 °C |
| Maximum junction temperature | 125 °C |
The LED delivers up to 11 lm in blue, 35 lm in verde, and 50 lm in true‑green at a forward current of 500 mA.
The device can operate from –40 °C up to +100 °C.
The typical forward voltage is 3.8 V.
Blue emits at 470 nm, verde at 505 nm, and true‑green at 528 nm.