AA4040SEKJ3SYKCT-R

Overview

The AA4040SEKJ3SYKCT-R is a single-color surface-mount LED from Kingbright, designed for right-angle mounting. It emits yellow light with a peak wavelength of 590 nm and features a water-clear lens. The device operates at a forward current of 20 mA with a typical forward voltage of 2 V. It has a power rating of 75 mW and delivers a luminous intensity of 700 mcd. The component measures 4.0 mm by 4.0 mm with a height of 4 mm and offers a viewing angle of 120 degrees.

Feature Summary

• Right-angle surface mount configuration for compact PCB layouts
• Yellow emission with high luminous intensity
• Water-clear dome lens for optimized light transmission

Applications

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

Procurement Notes

Verify the specific suffix J3 against official Kingbright documentation to confirm exact binning or optical specifications. Ensure compatibility with standard reflow soldering profiles for SMD components. Confirm moisture sensitivity level requirements for storage and handling procedures prior to assembly.

Selection Notes

Select this component for applications requiring right-angle LED orientation within tight spatial constraints. Consider the 120-degree viewing angle and 700 mcd intensity for visibility requirements. Evaluate thermal management needs based on the 75 mW power rating and operating temperature range.

Part Context

This part belongs to the AA4040 series, which comprises 4.0 x 4.0 mm surface-mount LEDs. The series includes various colors and mounting styles, offering standardized dimensions for consistent design integration across different product lines manufactured by Kingbright.

Replacement Considerations

Direct substitutes include other Kingbright AA4040 series variants with matching right-angle configurations and yellow emission characteristics. Verify electrical parameters and mechanical footprint compatibility before implementation.