AA4040LCGCK

Overview

The Kingbright AA4040LCGCK is a single-color surface-mount LED featuring a green emission with a peak wavelength of 574 nm. It utilizes a PLCC-2 package with dimensions of 3.6 mm in length, 4.0 mm in width, and a maximum height of 4.0 mm. The component operates within a temperature range of -40 °C to +85 °C and supports a maximum forward current of 2 mA. Typical luminous intensity is rated at 15 mcd, with a forward voltage of 1.9 V.

Feature Summary

• Water clear dome lens for optimized light transmission
• RoHS compliant construction without lead content
• Right-angle terminal configuration for PCB mounting

Applications

• Panel indicator lighting
• Instrumentation status displays
• Consumer electronics visual feedback

Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm exact binning and packaging specifications. Ensure compatibility with standard reflow soldering profiles for PLCC-2 packages. Confirm moisture sensitivity level requirements prior to assembly to prevent damage during manufacturing processes.

Selection Notes

Select this component for designs requiring a compact green indicator with low forward current operation. The PLCC-2 form factor suits dense circuit layouts. Verify that the 1.9 V forward voltage aligns with the driving circuit logic levels and power budget constraints of the target application system.

Part Context

This part belongs to the AA4040 series of second-generation SMD LEDs from Kingbright. These components are engineered for improved material durability and electrical reliability compared to previous iterations. The series supports various colors and intensities within a standardized 4x4 mm footprint.

Replacement Considerations

Consult official substitution guides for equivalent PLCC-2 green LEDs. Verify matching peak wavelength and forward voltage parameters when considering alternative manufacturers or color variants within the same package type.