AAA3528SEEZGKQBKS

Overview

The AAA3528SEEZGKQBKS is a surface-mount RGB LED from Kingbright's HeliColour series, housed in a 1411 (3.5x2.8mm) package with a water-clear round flat lens. It emits red at 621 nm, green at 525 nm, and blue at 465 nm. Electrical characteristics include forward voltages of 2 V, 3.1 V, and 3.1 V for red, green, and blue respectively, with a common anode configuration. The device supports a forward current of 2 mA per element, offering luminous intensities of 20 mcd, 180 mcd, and 30 mcd. Power ratings are 120 mW, 123 mW, and 125 mW. It operates between -40°C and +85°C.

Feature Summary

• Integrates three distinct semiconductor chips for red, green, and blue emission within a single compact surface-mount package.
• Features a low copper construction design to enhance reliability during soldering processes.
• Utilizes a water-clear lens to ensure high light transmission and consistent color mixing.
• Complies with RoHS standards and is suitable for automated SMT assembly.

Applications

• Status indication in consumer electronics
• Backlighting for displays and interfaces
• Decorative lighting modules
• Indicator lamps in control panels

Procurement Notes

Verify the specific suffix KQBKS against the manufacturer datasheet to confirm the exact binning and wavelength tolerances. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Confirm that the common anode pinout matches the target PCB footprint design.

Selection Notes

Select this component when a low-profile RGB solution is required for space-constrained designs. The 2 mA drive current makes it suitable for low-power applications where minimal heat dissipation is critical. Compare luminous intensity values against visibility requirements for the intended viewing distance and ambient lighting conditions.

Part Context

This part belongs to Kingbright's HeliColour series, which focuses on advanced multi-color LEDs. The 1411 package size provides a balance between optical output and board real estate. It is designed for general-purpose illumination and signaling tasks requiring full-color capability.

Replacement Considerations

Direct substitutes must match the 1411 package, common anode configuration, and similar electrical parameters. Verify wavelength bins for color consistency if used in multi-unit arrays.

FAQ

What is the common terminal configuration for this LED?

The AAA3528SEEZGKQBKS features a common anode configuration.

What is the viewing angle of this component?

The component offers a 120-degree viewing angle.