The AA3528QBS/D is a blue surface-mount LED manufactured by Kingbright. This LED is designed for various indication and display applications where a bright and efficient blue light source is required. It utilizes advanced LED technology to deliver high luminous intensity and reliable performance in a compact package.

Applications:

• Backlighting in LCD screens and keypads
• Indicator lights for electronic devices
• Automotive lighting applications (e.g., dashboard indicators)
• Consumer electronics (e.g., status indicators on appliances)
• Industrial control panels and equipment

Features:

• High luminous intensity blue LED
• Surface mount package (SMD) for easy assembly
• Compact size (3.5mm x 2.8mm)
• Wide viewing angle
• Low power consumption
• Long lifespan
• RoHS compliant

Benefits:

• Provides a clear and bright blue light source for indication purposes.
• Simplifies manufacturing process due to its surface mount design.
• Saves space on the PCB due to its small footprint.
• Ensures visibility from various angles.
• Reduces energy costs due to its low power consumption.
• Offers long-term reliability and reduces maintenance needs.
• Complies with environmental regulations.

Additional Details:

The AA3528QBS/D typically operates with a forward voltage of around 3.0-3.6V and a forward current of 20mA. Its luminous intensity is typically in the range of 300-600 mcd (millicandelas), depending on the specific drive current. The package is designed for reflow soldering and is compatible with standard SMT (surface mount technology) assembly processes. The operating temperature range is generally between -40°C to +85°C, making it suitable for a wide range of environments.

This LED is commonly used where a vibrant blue indicator is needed while keeping size and power consumption to a minimum. Its robust design ensures reliable performance in demanding applications.