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

Philips Semiconductor is an independent semiconductor company that changed its name to NXP in September 2006. NXP, formerly Phillips Semiconductor, continues to create semiconductors, system solutions and software that deliver better sensory experiences in mobile phones, personal media players, TVs, set-top boxes, identification applications, cars and a wide range of other electronic devices. With fifty years of innovation and a rich IP portfolio, NXP, the company founded by Phillips Semiconductor, is now Europe’s second largest semiconductor company.

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