AA1608LSYSK

Overview

The Kingbright AA1608LSYSK is a single-color yellow light-emitting diode designed for surface-mount applications. It features a PLCC2 package with dimensions of 1.6 mm in length, 0.8 mm in width, and a maximum height of 0.70 mm. The device emits light at a peak wavelength of 590 nm with a viewing angle of 120 degrees. Electrical characteristics include a forward voltage of 1.85 V and a forward current rating of 2 mA. The optical intensity is specified at 12 mcd. It operates within a temperature range of -40°C to +85°C and holds a Moisture Sensitivity Level of 3.

Feature Summary

• Compact 1608 (0603) metric footprint suitable for space-constrained designs
• Yellow emission with clear rectangular lens for optimal light transmission
• Low power consumption optimized for portable and wearable electronics
• Compliant with RoHS directives and free from halogenated materials

Applications

• Status indicators in consumer electronics
• Backlighting for compact displays
• Smart home appliances and IoT devices
• Wearable technology and portable gadgets
• Medical equipment status signaling

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as cut tape or reel quantities. Confirm moisture sensitivity handling requirements are met during storage and assembly. Check RoHS compliance documentation for regulatory adherence. Ensure electrostatic discharge precautions are followed during component handling to prevent damage. Validate lead times with authorized distributors prior to production scheduling.

Selection Notes

Select this component when a small form factor yellow LED is required for high-density PCB layouts. Consider the 120-degree viewing angle for broad visibility needs. Evaluate the low forward voltage for battery-powered efficiency. Compare against other colors in the AA1608 series if different signal indications are needed. Ensure the operating temperature range aligns with the environmental conditions of the target application.

Part Context

This part belongs to the Kingbright AA1608 series of surface-mount LEDs. The series offers various color options including red, green, blue, and orange. All variants share similar physical dimensions and mounting styles. The AA1608LSYSK specifically provides yellow illumination. The series is designed for automated assembly processes. It supports standard reflow soldering techniques.

Replacement Considerations

Direct substitutes within the same series include AA1608SYSK for yellow variants with slightly different electrical parameters. Other colors in the AA1608 family may serve functional replacements if color coding allows. Verify pin compatibility and thermal characteristics before swapping. Consult official Kingbright documentation for cross-reference lists.