The SPMWHT541MP5WAPHSD is a high-performance white LED manufactured by Samsung. This LED is engineered for demanding lighting applications that require a combination of high luminous output, excellent color rendering, and long-term reliability. Typical applications include general illumination, architectural lighting, and high-end display backlighting.

Applications:

• General Illumination (LED Bulbs, Downlights, Spotlights)
• Architectural Lighting (Accent Lighting, Wall Washing)
• High-End Display Backlighting (LCD TVs, Monitors)
• Retail Lighting (Showcase Lighting, Product Highlighting)
• Medical Lighting
• Industrial Lighting (High Bay Lighting)

Features:

• High Luminous Efficacy (lm/W)
• Excellent Color Rendering Index (CRI)
• Low Thermal Resistance
• Long Lifespan
• Compact Surface Mount Package
• Wide Viewing Angle
• RoHS Compliant

Benefits:

• Energy Efficient Lighting Solution
• Accurate and Vibrant Color Reproduction
• Reliable Performance in High-Temperature Environments
• Reduced Maintenance Costs
• Enables Compact and Sleek Designs
• Uniform Light Distribution
• Environmentally Friendly

Additional Details:

The SPMWHT541MP5WAPHSD is a surface-mount device (SMD) requiring reflow soldering. Critical parameters to consider include forward voltage, luminous flux, correlated color temperature (CCT), and CRI. A heat sink is essential for proper thermal management, particularly at higher drive currents. The specific heat sink requirements will depend on the application's operating conditions. The drive current must be carefully controlled to remain within the LED's specifications. Exceeding the maximum rated current can significantly reduce the LED's lifespan. Proper ESD precautions are crucial during handling and assembly to prevent damage. The CCT determines the perceived warmth or coolness of the white light, while the CRI indicates the accuracy of color reproduction. The 'APHSD' suffix likely denotes specific binning characteristics, ensuring consistent color and brightness performance across multiple LEDs. Refer to the datasheet for detailed information on soldering profiles, thermal management guidelines, and electrical characteristics to ensure optimal performance and reliability.