AA1608SYSK

Overview

The AA1608SYSK is a single-color yellow surface-mount LED manufactured by Kingbright. It features a rectangular lens with dimensions of 1.6 mm x 0.8 mm and a height of 0.55 mm, conforming to the 0603 (1608 metric) package standard. The device emits light at a peak wavelength of 590 nm with a viewing angle of 120 degrees. Key electrical parameters include a forward voltage of 2 V at a forward current of 20 mA, resulting in a power rating of 75 mW. The optical intensity is rated at 240 mcd. It operates within a temperature range of -40°C to +85°C and carries a moisture sensitivity level of 3.

Feature Summary

• Ultra-compact 1.6mm x 0.8mm footprint designed for space-constrained circuit boards
• Wide 120-degree viewing angle ensures broad visibility from multiple positions
• Low power consumption suitable for battery-operated portable devices
• RoHS compliant and halogen-free construction for environmental safety

Applications

• Backlighting for compact electronic displays
• Status indicators in smart home appliances
• Signal lights in wearable technology and portable gadgets
• Indicator lamps in medical equipment

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact binning and packaging configurations. Ensure ESD protection protocols are followed during handling due to moisture sensitivity level 3 classification. Cross-reference RoHS compliance documentation for final assembly requirements.

Selection Notes

Select this component when a small form factor yellow indicator is required. Compare forward voltage and luminous intensity against alternative colors if visual distinction is critical. Confirm that the 120-degree viewing angle meets the line-of-sight requirements of the target enclosure design.

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 sharing the same 0603 mechanical outline. This family is engineered for high-density PCB layouts in consumer electronics and industrial control panels.

Replacement Considerations

Direct substitutes within the same series include AA1608SURSK (Red) or AA1608CGSK (Green). Verify mechanical compatibility and spectral output differences before swapping colors in existing designs.