This document introduces the features of HLMP-ELxx, HLMP-EHxx, HLMP-EDxx Precision Optical Performance AlInGaP II LED Lamps, including viewing angle, luminous color, working temperature, anti-humidity, etc.
The HLMP-ELxx, HLMP-EHxx, and HLMP-EDxx series are precision AlInGaP II LED lamps designed for traffic management, outdoor advertising, and automotive lighting. They feature well‑defined spatial radiation patterns, multiple viewing angles (15°, 23°, 30°), and high luminous output in amber, red‑orange, and red colors.
The document provides detailed electrical and optical characteristics, including forward voltage, luminous efficacy, maximum junction temperature, and recommended drive currents. Mechanical options, intensity bin limits, and packaging details are also listed, along with contact information for Agilent Technologies.
| Viewing Angles | 15°, 23°, 30° |
|---|---|
| Maximum LED Junction Temperature | +130 °C |
| Operating Temperature Range | -40 °C to +100 °C |
| Luminous Efficacy (Amber) | 500 lm/W |
| Recommended Drive Current for Long‑Term Performance | 10 mA to 30 mA |
Drive currents between 10 mA and 30 mA are recommended for minimal light output degradation.
The LED junction temperature limit is +130 °C, allowing operation in bright sunlight.