Kingbright AA4040SRC: Super Bright Red Surface Mount LED for Diverse Illumination Applications

Kingbright's AA4040SRC is a Super Bright Red LED, crafted from Gallium Aluminum Arsenide (GaAlAs) technology, designed for applications demanding high-intensity and clear lighting. With its compatibility with all SMT assembly processes and energy-efficient performance, this LED is ideal for backlighting, status indicators, home and smart appliances, wearable and portable devices, and healthcare applications.

Key Features:

Compact Surface Mount Design: A 4.0 x 4.0 mm LED with a right-angle configuration, suitable for space-constrained designs.
Efficient Power Consumption: Low power usage for long-lasting performance in energy-sensitive applications.
High-Intensity Red Light: Provides clear visibility and aesthetic appeal in various lighting conditions.
Packaging: Available in reels of 500 pcs, facilitating automated assembly processes.
Moisture and ESD Protection: Moisture sensitivity level 3 and ESD-safe handling recommendations ensure product reliability.
Compliance: RoHS compliant, meeting global environmental standards.
Technical Specifications:

Optical Performance: Peak and dominant wavelengths at 655 nm and 640 nm respectively for consistent red color output.
Spectral Line Half-width: 20 nm at 50% intensity, ensuring a focused and bright light spectrum.
Electrical Characteristics: Forward voltage of 1.85 to 2.5 V at 20 mA and a reverse current of 10 µA at 5 V.
Thermal Management: Designed to operate within a junction temperature range of -40 to +115°C.
Application Highlights:

Backlighting: Offers bright and uniform illumination for display panels and indicator lights.
Status Indicators: The Super Bright Red color is highly visible, making it ideal for clear status signaling.
Home and Smart Appliances: Enhances smart home devices with energy-efficient lighting solutions.
Wearable and Portable Devices: The compact size and low power consumption make it suitable for wearables and portable gadgets.
Healthcare Applications: Reliable operation in sensitive environments with healthcare applications.
Absolute Maximum Ratings:

Power Dissipation: Rated at 75 mW, ensuring safe operation and preventing overheating.
Reverse Voltage: Withstands up to 5 V, protecting against voltage spikes.
Operating Temperature: A wide temperature range of -40 to +85°C, ensuring reliable performance in diverse conditions.
Handling Precautions:

Handle the component along the side surfaces using forceps or appropriate tools to avoid damage.
Avoid direct contact with the lens surface, as it may damage the internal circuitry.
Be cautious of corrosive substances like H2S when using LEDs with silicone encapsulation near such materials.
Recommended Soldering:

Reflow soldering is recommended for optimal product performance and to avoid potential damage.
Packing & Label Specifications:

Reel Dimensions: Detailed specifications provided to ensure compatibility with automated assembly equipment.
Precautionary Notes:

The document is for technical reference and reflects representative usage scenarios.
Specifications are subject to change without notice; refer to the latest datasheet for updates.
Ensure products are operated within the environmental and electrical limits specified in the datasheet.
Information applies to consumer electronics; for special reliability requirements, consult Kingbright.
Document contents may not be reproduced without permission.
For further assistance and application notes, please visit Kingbright's website.