AA3528AQBC/D

Overview

The AA3528AQBC/D is a single-color blue surface-mount LED manufactured by Kingbright. It features a water-clear lens with a round flat shape and emits light at a peak wavelength of 470 nm. The component has dimensions of 3.5 mm in length, 2.8 mm in width, and 1.9 mm in height. Key electrical parameters include a forward current of 20 mA, a forward voltage of 3.3 V, and a power rating of 120 mW. It offers a luminous intensity of 200 mcd and a viewing angle of 120 degrees. The device operates within a temperature range of -40°C to +85°C.

Feature Summary

• Emits blue light with a 470 nm peak wavelength through a water-clear lens.
• Designed for surface-mount technology (SMD/SMT) installation.
• Provides a wide 120-degree viewing angle for broad visibility.
• Constructed with a colorless lens and round flat geometry.

Applications

• Panel indicator lighting
• Status indication on electronic devices
• General-purpose visual signaling

Procurement Notes

Verify the specific part number suffix against official Kingbright documentation to confirm exact optical and electrical characteristics. Ensure that the ordering suffix does not imply functional changes unless explicitly stated in the datasheet. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement to ensure compatibility with assembly processes.

Selection Notes

Select this component when a standard blue SMD LED with a 3528 metric package size is required. Consider the 200 mcd intensity and 120-degree viewing angle for applications needing clear visibility. Verify that the 3.3 V forward voltage and 20 mA current requirements align with the target circuit design constraints.

Part Context

This part belongs to the Kingbright AA3528 series of single-color LEDs. It shares the physical 3528 metric footprint with other variants in the family, such as green and yellow models, but differs in semiconductor material to produce blue light. The 'QBC' designation typically indicates specific binning or optical properties within the manufacturer's catalog.

Replacement Considerations

Direct substitutes may include AA3528QBS/D for similar blue emission profiles. Cross-reference mechanical dimensions and electrical ratings before replacing to ensure circuit compatibility.