Broadcom HSMA-C191 High Performance ChipLED

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This chip-type LED utilize Aluminum Indium Gallium Phosphide (AlInGaP) material technology. The AlInGaP material has a very high luminous efficiency, capable of producing high light output over a wide range of drive currents. The available color in this surface mount is 592 nm Amber for AS AlInGaP.

This package is binned by both color and intensity.

This ChipLED comes in top emitting package with wide viewing angle suitable for light piping and direct backlighting of keypads and panels. In order to facilitate pick and place operation, this ChipLED is shipped in tape and reel, with 4000 units per reel.

This package is compatible with IR soldering process


  • High brightness AlInGaP material
  • Small size
  • Industry standard footprint
  • Diffused optics
  • Top emitting or right angle emitting
  • Available in 3 colors (red, orange, amber)
  • Compatible with IR soldering
  • Available in 8 mm tape on 7 in. diameter reels
  • Reel sealed in zip locked moisture barrier bags


  • LCD backlighting
  • Push button backlighting
  • Front panel indicator
  • Symbol indicator
  • Microdisplays
  • Small message panel signage

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory Yes
Dimension Lxwxh In Mm 1.6 x 0.8 x 0.6
Intensity Bin Selection Open
RoHS6 Compliant Y
Led Chip Type AS-AlInGaP
Lens Type Flat Top, Diffused, Untinted
Peak Output Current Min (A) 1999
Minimum Luminous Intensity (mcd) 25.0
Peak Output Current Min Uom 2a
Mounting Direction Top
Mounting Method Surface Mount
Number Of Colors Single
Package Top Mount Very Low Profile C191 High Brightness
ROHS5_NonLeadFree Y
Test Current (mA) 20.0
Typical Forward Voltage In V 1.9 @ 10 mA
Typical Dominant Wavelength (nm) 592
Typical Luminous Intensity (lm) 90
Viewing Angle (degree) 170°
Peak Output Current Min (A) 1999 2a
Application Brief2 i
Application Note3 i
Design Guide1 i
Product Change Notice (PCN)6 i
Reliability Data Sheet1 i