AA3528QBS/D

Overview

The Kingbright AA3528QBS/D is a single-color blue surface-mount LED in a 1411 (3.5 x 2.8 mm) package with a water-clear lens. It emits at a peak wavelength of 470 nm and offers a luminous intensity of 150 mcd. The component operates with a forward current of 20 mA and a forward voltage of 3.3 V, rated for 120 mW power dissipation. It features a 120-degree viewing angle and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates three distinct semiconductor chips within a compact 1411 SMD footprint to produce red, green, and blue light simultaneously.
• Utilizes a water-clear round flat lens to ensure high transparency and consistent color mixing across the specified viewing angle.
• Designed for standard surface-mount reflow soldering processes compatible with automated pick-and-place assembly lines.

Applications

• Status indication on electronic control panels
• Backlighting for small display modules
• Decorative lighting in consumer electronics

Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to procurement. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure the specific ordering suffix matches the required binning or packaging format. Cross-reference datasheet revisions to confirm parameter stability. Validate lead times directly with authorized distributors as availability fluctuates.

Selection Notes

Select this component when a compact multi-color solution is required for space-constrained designs. Evaluate thermal management needs based on the specified power ratings for each color channel. Consider the 120-degree viewing angle suitability for the intended optical application. Verify compatibility with standard PCB footprints for the 1411 package size.

Part Context

This part belongs to the HeliColour series from Kingbright, focusing on multi-color LED solutions. The 1411 metric package provides a balance between light output and board space efficiency. It serves as a versatile option for applications requiring RGB color mixing without separate discrete components.

Replacement Considerations

• AAA3528SEEZGGVBDS

FAQ

What is the peak wavelength for the blue emission?

The peak wavelength for the blue emission is 470 nm.

Does this component support surface-mount technology?

Yes, it is designed for surface-mount installation using the 1411 package.