AA3528SRS

Overview

The AA3528SRS is a single-color surface-mount LED manufactured by Kingbright, emitting red light with a dominant wavelength of 640 nm. It features a water-clear lens and a viewing angle of 120 degrees. The component operates at a forward voltage of 1.85 V and a forward current of 20 mA, with a power rating of 75 mW. It has a luminous intensity of 150 mcd and is housed in a 1411 (3528 metric) package measuring 3.5 mm x 2.8 mm x 1.9 mm.

Feature Summary

• Emits red light with a 120-degree viewing angle for broad visibility
• Utilizes a water-clear lens to enhance light transmission
• Designed for surface-mount technology (SMD/SMT) installation

Applications

• Electronic device status indication
• Panel indicator lights
• General-purpose optical signaling

Procurement Notes

Verify the specific datasheet version and RoHS compliance details directly with Kingbright or authorized distributors before procurement. Confirm that the 1411 package dimensions align with your PCB footprint requirements. Ensure handling procedures account for moisture sensitivity as indicated in standard specifications for this component type.

Selection Notes

Select the AA3528SRS when a red indicator with a wide 120-degree viewing angle is required. Its 150 mcd intensity suits general indication tasks where moderate brightness is sufficient. The standard 3528 SMD form factor allows for easy integration into compact designs without requiring specialized mounting infrastructure.

Part Context

This component belongs to Kingbright's single-color LED portfolio, specifically within the yellow and red LED subcategories. It shares the common 1411 (3528 metric) surface-mount package format used across various Kingbright indicator LEDs, ensuring mechanical compatibility with other components in the same series.

Replacement Considerations

The KA-3528SRS is an alias part number for the AA3528SRS. No other distinct substitute part numbers are confirmed in the provided documentation.