LR W5SN, LA W5SN, LY W5SN are Platinum DRAGON® Enhanced thin film LED products, Lead (Pb) Free, RoHS Compliant. The product features include white SMD package, typical luminous flux of 75 lm (red), 89 lm (amber), 61 lm (yellow), luminous efficiency of 60 lm/W (red), 74 lm/W (amber), 44 lm/W (yellow). Suitable for traffic signals, backlighting, indoor and outdoor automotive lighting, replacement of small bulbs, portable lighting, decorative fiber optic applications, signal and symbol lighting, marking lighting, building lighting, etc.
The OSRAM W5SN LED family includes the red (LR), amber (LA) and yellow (LY) variants. These thin‑film InGaAlP LEDs provide high luminous efficiency in a compact SMD package and are used for traffic signaling, automotive backlighting, LCD backlighting, decorative lighting and other interior/exterior illumination applications.
The datasheet lists typical optical and electrical parameters, maximum ratings, temperature limits, packaging details and ordering codes. It also provides wavelength groups, brightness groups and revision history for the series. This manual is written in German.
| Typical luminous flux (red) | 75 lm at 1000 mA |
|---|---|
| Viewing angle | 120° (Lambertian) |
| Optical efficiency (red, 100 mA) | 60 lm/W |
| Surge current | 2500 mA (t<10 µs) |
| Operating temperature range | -40 °C to +125 °C |
| Storage temperature range | -40 °C to +125 °C |
| Maximum junction temperature | +135 °C |
| ESD withstand voltage | 2 kV |
The red variant (LR W5SN) delivers a typical luminous flux of 75 lm at 1000 mA.
They can operate from –40 °C up to +125 °C.
The LEDs are supplied in a 24‑mm tape with 800 reels per roll, 2180 mm total length.