
Luminus Devices SFT-12R-WES-A High-Power White LEDs
Luminus Devices SFT-12R-WES-A High-Power White LEDs maximize the Candela/Lumen K-factor for high optical performance in directional lighting. These LEDs have a small emitter that enables high intensity, long beam distance, and small optics. The luminus phosphor-on-chip technology’s high uniformity of color over radiation angle enables superior beam spot light quality. These white LEDs operate at 7A maximum drive current and 2.0°C/W low thermal resistance. The SFT-12R-WES-A high-power white LEDs feature an electrically isolated thermal path and are ANSI-compatible chromaticity bins. These white LEDs are available in a 3535 package size and are RoHS and REACH compliant. The SFT-12R-WES-A LEDs are ideal for portable lights, bicycle lights, transportation lighting, LED work lights, outdoor and roadway lighting, and industrial lighting.Features
- Small emitter enables high intensity, long beam distance, and small optics
- Patented round emitter, in comparison with a square emitter, enables better uniformity and higher intensity in beam spots
- Flat window, in comparison with a domed cover, allows the optics to be closer to the emitter to achieve higher intensity and longer beam distance
- 5000K, 5700K, and 6500K color temperature
- -40°C to 100°C operating temperature range
- 11W power dissipation
- Color rendering index:
- Typical 73 (5000K and 5700K)
- Typical 70 (6500K)
- 2.0°C/W low thermal resistance
- 3A maximum drive current
- 3535 package size
- RoHS and REACH compliant
- ANSI-compatible chromaticity bins
- Electrically isolated thermal path
- 8kV HBM ESD rating per ANSI/ESDA/JEDEC JS-001
Applications
- Portable lights
- Bicycle lights
- Transportation lighting
- LED work lights
- Outdoor and roadway lighting
- Industrial lighting
Performance Graph

Dimension Drawing

Published: 2025-04-20
| Updated: 2025-04-25