The HPWT-DH02-H4000 is a high-power white LED manufactured by Lumileds. It's part of their LUXEON Rebel series, known for high efficacy and reliability. The DH02 likely refers to a specific binning or forward voltage characteristic, while H4000 specifies a correlated color temperature (CCT) of 4000K, which produces a neutral white light. This LED is commonly used in applications requiring bright, efficient, and long-lasting light sources.

Applications

• General Lighting: Used in indoor and outdoor lighting fixtures.
• Architectural Lighting: Employed in architectural lighting to illuminate buildings and structures.
• Street Lighting: Utilized in streetlights for energy-efficient illumination.
• Automotive Lighting: Found in automotive headlights, taillights, and interior lighting.
• Portable Lighting: Used in flashlights, headlamps, and other portable lighting devices.

Features

• High Efficacy: Converts a large percentage of electrical power into light.
• Long Lifespan: Designed for extended operational life, reducing maintenance costs.
• High Brightness: Produces a significant amount of light output.
• 4000K CCT: Emits a neutral white light suitable for various applications.
• Compact Size: Allows for integration into a variety of lighting designs.

Benefits

• Energy Savings: Reduces energy consumption compared to traditional lighting technologies.
• Reduced Maintenance: Long lifespan minimizes the need for frequent replacements.
• Improved Visibility: Provides bright and clear illumination.
• Versatile Color Temperature: Neutral white light is suitable for a wide range of applications.
• Flexible Design: Compact size allows for creative and efficient lighting designs.

Technical Specifications

The HPWT-DH02-H4000 typically has a forward voltage of around 2.8V to 3.5V, depending on the drive current. The typical forward current is around 350mA to 700mA. The luminous flux typically ranges from 200 to 300 lumens at the specified drive current. The viewing angle is typically 120 degrees. The thermal resistance is low, allowing for efficient heat dissipation. The operating temperature range is typically -40°C to +85°C. The LED is RoHS compliant and lead-free. The packaging is designed for surface mount soldering.