High Brightness 4mm Oval Green LED with 45° x 90° Viewing Angle

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The Broadcom HLMP-LM3Y-35PDD is a high-brightness 4mm oval green LED device with a viewing angle of 45° x 90°, specifically designed for billboard and full-color sign applications. The oval-shaped radiation pattern and high luminous intensity of the device make it ideal for outdoor applications, where a wide viewing angle and readability under sunlight are essential. The package epoxy contains UV inhibitors protecting the device from long-term exposure to direct sunlight.


  • Green InGaN 525nm Wavelength
  • Typical Viewing Angle: 45° x 90°
  • Well-defined Spatial Radiation Pattern
  • High Brightness Material
  • Lower and tighter VF range for InGaN
  • Superior Resistance to Moisture
  • Standoff Package
  • Tinted and Diffused




  • Billboard Signs
  • Full-Color Signs


Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Color Green
RoHS6 Compliant Y
Lead Stand Off With
Minimum Luminous Intensity (mcd) 4200.0
Number Of Colors Single
Package Ammo Pack
Typical Dominant Wavelength (nm) 525
Viewing Angle (degree) 45° x 90°
Application Note2 i
Data Sheet2 i