OSRAM DURIS S8 Series LEDs

The DURIS S8 series of mid-power LEDs, from Osram Opto Semiconductors, are compact multi-chip LEDs available in 2 different levels of luminous flux (6 or 8 chips). Featuring colour consistency that corresponds with 3-step, 5-step or 7-step McAdam ellipses, the DURIS S8 LED is binned at a junction temperature of 100°C to reflect real world operating conditions. With a package size of 5.8 x 5.2 mm and a small Light Emitting Surface of 4.6 mm diameter, the DURIS S8 LED LED is ideal for indoor illumination applications, including retrofit lamps such as MR16, PAR16, AR111, downlights and spotlights.

Features of the DURIS S8 LEDs:
Compact white SMT package with coloured diffused silicone resin
2 different levels of luminous flux from one package family (6 or 8 chips)
Small Light Emitting Surface (LES) improves optical behaviour in directional lighting
High Colour rendering index (CRI): 80 minimum for 3 and 5 step versions
Low thermal resistance to enable high operating power
Operating temperature range: -40 to +110°C
Small footprint for clustering
High forward voltages (20V or 26.6V) optimise driver efficiency and costs
Wide Viewing angle: 120°