AA4040CGCK

LED Indication - Discrete Overview

The AA4040CGCK is a single-color green surface-mount LED manufactured by Kingbright. It features a PLCC-2 package with dimensions of 4 mm height, 3.6 mm length, and 4 mm width. The component emits light at a peak wavelength of 570 nm with a water clear dome lens measuring 2.4 mm in size. Electrical characteristics include a forward current rating of 20 mA, a forward voltage of 2.1 V, and a power rating of 75 mW. The device provides an optical intensity of 70 mcd and offers a viewing angle of 120 degrees. It operates within a temperature range of -40 C to +85 C.

LED Indication - Discrete Feature Summary

• Utilizes a PLCC-2 SMD package for compact surface mounting.
• Features a water clear dome lens for optimized light transmission.
• Provides high visibility through a 120-degree wide viewing angle.

LED Indication - Discrete Applications

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

LED Indication - Discrete Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required electrical parameters and lens transparency. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the assembly process.

LED Indication - Discrete Selection Notes

Select this component when a standard green indication is required in space-constrained designs. The PLCC-2 form factor allows for dense PCB layouts while maintaining reliable thermal performance. Ensure the 2.1 V forward voltage aligns with the system drive circuit capabilities.

LED Indication - Discrete Part Context

This part belongs to the AA4040 series of second-generation SMD LEDs from Kingbright. The series is designed for improved material durability and electrical reliability compared to previous iterations. It serves as a standard solution for discrete LED applications requiring consistent color output and mechanical stability.

LED Indication - Discrete Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout compatibility and spectral consistency before replacing existing inventory with equivalent components from other manufacturers or different series variants.