4 mm Oval Precision Optical
Performance LED Lamps
Data Sheet
Features
• Well defined spatial radiation
pattern
• Viewing angle:
major axis 120°
minor axis 60°
• High luminous output
• Two red and amber intensity
levels
AlInGaP (bright) and
AlInGaP II (brightest)
• Colors
626/630 nm red
590/592 nm amber
526 nm green
470 nm blue
• Superior resistance to moisture
• UV resistant epoxy
Benefits
• Viewing angle designed for wide
field of view applications
• Superior performance for outdoor
environments
• Radiation pattern matched for red,
green, and blue for full color sign
Applications
• Full color signs
Description
These Precision Optical Perfor-
mance Oval LEDs are specifically
designed for Full Color/Video and
Passenger Information signs. The
oval shaped radiation pattern
(60° x 120°) and high luminous
intensity ensure that these de-
vices are excellent for wide field
of view outdoor applications
where a wide viewing angle and
readability in sunlight are essen-
tial. These lamps have very
smooth, matched radiation pat-
terns ensuring consistent color
mixing in full color applications,
message uniformity across the
viewing angle of the sign.
High efficiency LED materials are
used in these lamps: Aluminum
Indium Gallium Phosphide
(AlInGaP) for Red and Amber
color and Indium Gallium Nitride
(InGaN) for Blue and Green.
There are two families of red and
amber lamps, AlInGaP and the
higher performance AlInGaP II.
Each lamp is made with an
advanced optical grade epoxy
offering superior high tempera-
ture and high moisture resistance
in outdoor applications. The
package epoxy contains both uv-a
and uv-b inhibitors to reduce the
effects of long term exposure to
direct sunlight.
Designers can select parallel
(where the axis of the leads is
parallel to the wide axis of the
oval radiation pattern) or perpen-
dicular orientation. Both lamps
are available in tinted version.
SunPower Series
Agilent HLMP-RG10, HLMP-SG10, HLMP-RL10, HLMP-SL10,
HLMP-RD11, HLMP-SD11, HLMP-RL11, HLMP-SL11,
HLMP-RM11, HLMP-SM11, HLMP-RB11, HLMP-SB11
CAUTION: The Blue and Green LEDs are Class 1 ESD sensitive. Please observe appropriate precautions during
handling and processing. Refer to Agilent Technologies Application Note AN-1142 for additional details.