## Overview of HLMP-EL08-R2000 The **HLMP-EL08-R2000** is a high-brightness Light Emitting Diode (LED) manufactured by Broadcom (formerly Avago Technologies). It belongs to the Precision Optical Performance AlInGaP (Aluminum Indium Gallium Phosphide) series. These LEDs are specifically designed for applications requiring high light output and reliability in outdoor environments. --- ### Technical Specifications | Parameter | Specification | | :--- | :--- | | **Color** | Amber (Orange) | | **Dominant Wavelength** | 590 nm | | **Luminous Intensity** | 590 mcd to 1900 mcd | | **Viewing Angle** | 8 Degrees | | **Lens Shape** | T-1 3/4 (5mm) Round | | **Lens Appearance** | Tinted, Non-Diffused | | **Forward Voltage ($V_F$)** | 2.0V (Typical) | | **Forward Current ($I_F$)** | 20mA (Standard operating) | | **Material** | AlInGaP | --- ### Key Electronic Features 1. **High Luminous Efficiency**: The use of AlInGaP technology allows for high light output per watt, making it energy efficient for battery-operated or solar-powered devices. 2. **Narrow Viewing Angle ($8^\circ$)**: This part is designed with a "spotlight" effect. The narrow beam provides high intensity over long distances, which is ideal for signaling. 3. **Temperature Stability**: These LEDs are engineered to maintain consistent light output and color even as the ambient temperature fluctuates. 4. **Moisture Sensitivity**: Typically rated at a specific MSL (Moisture Sensitivity Level), ensuring reliability in various manufacturing processes. --- ### Common Applications * **Variable Message Signs (VMS)**: Used in highway and traffic notification boards. * **Solar Powered Signs**: Due to its high efficiency. * **Commercial Outdoor Advertising**: Where sunlight readability is crucial. * **Traffic Signals**: Pedestrian and automotive signaling. --- ### Part Number Breakdown * **HLMP**: Broadcom High Brightness LED Prefix. * **EL**: Amber (590nm) Color Designation. * **08**: $8^\circ$ Viewing Angle. * **R2000**: Packaging code (usually indicating bulk or specific reel quantity).