AA4040SECK

Overview

The AA4040SECK is a single-color surface-mount LED from the Kingbright AA4040 series. It features an orange lens with a water-clear finish and a round shape measuring 2.4 mm in diameter. The component has a 4.0 x 4.0 mm footprint, a maximum height of 4.0 mm, and utilizes a PLCC-2 package for right-angle mounting. It operates at a peak wavelength of 610 nm with a forward voltage of 2.1 V at 20 mA test current.

Feature Summary

• Right-angle surface mount configuration for compact PCB layouts
• Water-clear lens material to maximize light transmission
• High temperature resistant construction for thermal stability

Applications

• Industrial control panel indicators
• Electronic equipment status signaling
• Consumer appliance front panels

Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm exact optical characteristics and packaging type. Ensure compatibility with standard SMD reflow profiles and check moisture sensitivity levels prior to assembly.

Selection Notes

Select this component when a right-angle orientation is required within a 4x4 mm envelope. Consider the 610 nm peak wavelength for visibility requirements and verify that the 2.1 V forward voltage aligns with the driving circuit design.

Part Context

This part belongs to the AA4040 family of high-temperature single-color LEDs. The series offers various color options in a standardized PLCC-2 package, providing designers with consistent mechanical dimensions while allowing flexibility in optical output specifications.

Replacement Considerations

Consult official substitution lists for compatible variants. Verify pinout alignment and spectral consistency before replacing.