Mid-power LEDs achieve up to 140 lm/W efficacy
Philips Lumileds introduced the LUXEON 3535 2D, which combines two LED chips in a package to enable reduction in LED count and cost of designing retrofit lamps, consumer downlights and diffuse industrial lamps. Its efficacy of 140 lm/W is achieved for cool white light at 4000K and minimum 80 CRI. The new mid-power LEDs are offered across a full spectrum of correlated color temperatures (2700K-6500K) with a minimum CRI of 80. Versions with CRI 70 for outdoor applications and CRI 90 for high end indoor applications are planned for future release. The LUXEON 3535 2D line operates at 0.5 W to 1 W, delivering up to 130 lm in the compact 3535 form factor. Rated at 100 mA, the LUXEON 3535 2D can be driven up to a maximum of 200 mA. It supports ENERGY STAR certification requirements up to 25,000 hours at 85°C and 150 mA.
Philips Lumileds, www.philipslumileds.com