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Lumileds LUXEON HL4X High-Power LEDs

Lumileds LUXEON HL4X High-Power LEDs offer maximized lumen output performance and increased system efficacy with high driving current capabilities. These specially designed high-power domed emitters are suitable for outdoor and industrial applications like streetlights and high bay luminaires. LUXEON HL4X provides maximum lumen outputs and overall system efficacy in an industry-standard 3535 package with a 3-stripe footprint. Perfect for cost-efficient single optic, directional fixture designs, Lumileds LUXEON HL4X LEDs deliver plenty of light in a small LES device and can sustain high drive currents.

The LUXEON HL4X emitter has an indium gallium nitride (InGaN) LED chip mounted onto a ceramic substrate. The substrate provides mechanical support and thermally connects the LED die to a thermal pad on the bottom. An electrical interconnect layer connects the LED chip to a cathode / anode on the bottom of the ceramic substrate. The ceramic substrate is overmolded with a silicone dome.

Features

  • Cool, neutral, and warm white illumination color options
  • Industry-standard 3535 package with a 3-stripe footprint for flexibility, ease of use, and faster design-in/time to market​
  • Meets or exceeds requirements for applications that require maximum light output, excellent efficacy, superior color consistency, and reliability
  • Package design enables solutions to minimize energy use and generated heat​
  • Unique dome design is optimized to maximize light output within ±130° angle
  • High drive current enables output to be maximized and LED count minimized
  • Large thermal pad allows high drive currents and makes it possible to create close-packed LED clusters​
  • Full range of reliability testing, with LM-80 in progress
  • Robust package designed for outdoor and indoor/industrial use
  • Multiple CCT-CRI options (CCT: 2200K to 6500K / 70, 80, and 90 CRI) offer wide range of applications and design usage capabilities for system designers

Applications

  • Outdoor high mast
  • Floodlights
  • Spotlights
  • High bay
  • Low bay
  • Torches

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Additional Resources

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Published: 2024-04-30 | Updated: 2024-07-23