T-1 3/4 (5 mm) Oval Precision
Optical Performance LED Lamps
Technical Data Sun Power Series
HLMP-ABxx HLMP-BBxx
HLMP-ADxx HLMD-BDxx
HLMP-AGxx HLMP-BGxx
HLMP-ALxx HLMP-BLxx
HLMP-AMxx HLMP-BMxx
CAUTION: The Blue and Green LEDs are Class 1 ESD sensitive. Please observe appropriate
precautions during handling and processing. Refer to Agilent Application Note AN-1142 for
additional details.
Features
• Smooth, Consistent Spatial
Radiation Patterns
• Wide Viewing Angle
Major Axis 70˚
Minor Axis 35˚
• High Luminous Output
• Two Red and Amber
Intensity Levels Available:
AlInGaP (bright) and
AlInGaP II (brightest)
• Colors:
472 nm Blue
526 nm Green
590/592 nm Amber
626/630 nm Red
• Superior Resistance to
Moisture
• UV Resistant Epoxy
• Choice of Package Options
Applications
• Full Color/Video Signs
• Variable Message Signs
Passenger Information
Advertising
Time/Temperature
Benefits
• Viewing Angle Designed for
Wide Field of View
Applications
• Red, Green, and Blue
Radiation Patterns Matched
for Full Color Signs
• Superior Outdoor
Environmental Performance
Description
These Precision Optical
Performance oval LEDs are
specifically designed for Full
Color/Video and Passenger
Information signs. The oval
shaped radiation pattern (35˚ x
70˚) and high luminous intensity
ensure that these devices are
excellent for wide field of view
outdoor applications where a wide
viewing angle and readability in
sunlight are essential. These
lamps have very smooth, matched
radiation patterns ensuring
consistent color mixing in full
color applications, and message
uniformity across the viewing
angle of the sign.
High efficiency LED materials are
used in these lamps: Aluminum
Indium Gallium Phosphide
(AlInGaP) for amber and red, 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 temperature 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
perpendicular orientation.
Designers can also choose
between lamps with or without
standoffs. The red and amber
lamps are available in tinted
versions.