AA3528CGSK

Overview

The AA3528CGSK is a single-color surface-mount LED manufactured by Kingbright, designed for indicator applications. It emits green light with a peak wavelength of 570 nm and features a water-clear lens. The component operates at a forward current of 20 mA with a typical forward voltage of 2.1 V and a power rating of 75 mW. It provides a luminous intensity of 100 mcd and offers a viewing angle of 120 degrees. The device is housed in a 1411 (3528 metric) package measuring 3.5 mm in length, 2.8 mm in width, and 1.9 mm in height.

Feature Summary

• Emits green light at a 570 nm peak wavelength with a water-clear lens for optimal visibility
• Features a standard 1411 SMD package suitable for automated assembly processes
• Provides a wide 120-degree viewing angle for broad indicator coverage

Applications

• Electronic equipment status indicators
• Control panel illumination
• Power supply status signaling

Procurement Notes

Verify the specific manufacturing date code and lot number upon receipt to ensure compliance with RoHS directives and moisture sensitivity level requirements. Confirm that the received components match the AA3528CGSK designation and exhibit no physical damage to the leads or lens. Check for any relevant quality certificates provided by the supplier to guarantee authenticity and performance consistency.

Selection Notes

Select this component when a standard green indication is required within a 3528 form factor. Ensure the circuit design accommodates the 2.1 V forward voltage drop and 20 mA operating current. Consider the 120-degree viewing angle for placement orientation relative to the observer. Verify thermal management capabilities given the 75 mW power rating during continuous operation.

Part Context

This part belongs to Kingbright's extensive portfolio of surface-mount LEDs, specifically utilizing the common 3528 metric footprint. It serves as a direct replacement for legacy through-hole green indicators where space constraints necessitate a low-profile SMD solution. The series supports various colors and intensities within the same mechanical envelope.

Replacement Considerations

AA3528SURSK is a documented similar alternative from Kingbright, offering red emission instead of green. Verify electrical parameters and optical characteristics before substitution to ensure compatibility with existing circuit designs and visual requirements.