OSRAM DURIS S5 Series LEDs

The DURIS S5 series of LEDs, from Osram Opto Semiconductors, are compact mid-power LEDs with a 3 x 3mm footprint. Constructed from highly robust synthetic material resistant to the aging caused by high temperatures and short-wave blue light; These latest additions to the DURIS LED family feature three different levels of luminous flux and efficacy for indoor lighting applications.
Designed for high efficacy (achieving 125 lm/W at 65 mA with 24 lm at 3000 K) therefore making it ideal for use in panel luminaires and linear retrofits where individual light points should not be visible and where low energy consumption is an important consideration.
Versatile DURIS S5 LEDs can be used in a wide variety of applications: Indoor general lighting, industrial lighting, linear lights, down lights and retro-fit lighting in locations such as: Offices, hotel lobbies and museums. The square footprint and small light-emitting surface can be clustered tightly for compact arrangement thus allowing the light to be efficiently coupled into secondary lenses and reflectors.

Features of the DURIS S5:
Three different brightness levels from one package
Compact footprint (3 x 3 mm) for dense clustering
White SMT package with coloured diffused silicone resin
Wide viewing angle: 120°
Colour Rendering Index (CRI): 80 minimum
Long lifetime: more than 35,000 hours at up to 105°C