New LUXEON HL4Z Delivers High Intensity, Very-High Light Output, and High Efficacy

Lumileds announces the release of the LUXEON HL4Z un-domed power LED intended for applications that require very high intensity and superior efficacy. Optical designers and engineers must typically make a tradeoff between optimizing optical design and achieving high efficacy. Lumileds addresses this dilemma with its innovative LUXEON HL4Z. At maximum current, the undomed LED delivers tremendous intensity – over 1400lm – from its 2.16mm2 light emitting surface at 85°C. And at 70CRI, 4000K, 85°C, and 700mA, typical efficacy of the new LUXEON HL4Z is an impressive 189lm/W.

LUXEON HL4Z at a Glance

Un-domed emitter enables maximum optical control by OEM
2.16mm x 2.16mm light emitting surface
3.5A maximum drive current
Superior quality of light, output, and efficacy for stadium and similar lighting
CCT options of 3000K, 4000K, 5000K, 5700K, and 6500K
CRI options of 70, 80, and 90
Maximum punch and intensity for highly focused applications
Industry standard 3535 package with a 3-stripe footprint
Large thermal pad allows high drive currents and close-packed LEDs
LUXEON HL4Z is available directly through Lumileds distribution network including Future Electronics, Mouser, and others.