AA4040SEKJ3CGKCT10MA

LED Indication - Discrete Overview

The AA4040SEKJ3CGKCT10MA is a dual-color surface-mount LED by Kingbright, featuring red and green chips in a right-angle PLCC-2 package. It emits at 625nm (red) and 570nm (green). The device has a forward voltage of approximately 2V for both colors and operates at a standard forward current of 20mA. Dimensions are 4.0mm x 4.0mm with a height of 4mm. It utilizes a water-clear lens with a dome shape and offers a viewing angle of 90 degrees. The component is rated for operation between -40°C and +85°C.

LED Indication - Discrete Feature Summary

• Dual-color configuration combining red and green emission within a single compact package
• Right-angle lead design facilitates vertical mounting on printed circuit boards
• Water-clear dome lens provides consistent light transmission and visibility

LED Indication - Discrete Applications

• Status indication on electronic control panels
• Indicator lights for consumer appliances
• Visual signaling in compact instrumentation devices

LED Indication - Discrete Procurement Notes

Verify the specific suffix 'J3CGKCT10MA' against the manufacturer's official datasheet to confirm pinout orientation and binning specifications. Ensure compatibility with automated pick-and-place equipment due to the right-angle form factor. Confirm RoHS compliance status through the latest production documentation before finalizing supply chain agreements.

LED Indication - Discrete Selection Notes

Select this component when space constraints require a dual-color indicator in a standard PLCC-2 footprint. The right-angle orientation is suitable for applications requiring LEDs to face upward from a horizontal board. Verify that the required forward current and voltage levels align with the driving circuit design to ensure optimal brightness and longevity without exceeding thermal limits.

LED Indication - Discrete Part Context

This part belongs to Kingbright's AA series of surface-mount LEDs, designed for high-density PCB layouts. The 4040 package size is widely used in modern electronics where minimal profile and reliable performance are critical. The dual-color capability allows for distinct visual states using a single component location.

LED Indication - Discrete Replacement Considerations

Direct substitutes include other Kingbright AA4040 series dual-color LEDs with matching right-angle configurations. Verify electrical parameters such as forward voltage and luminous intensity to ensure functional equivalence. Alternative packages may require mechanical redesign of the host device.