AM23SYCK-F

Overview

The Kingbright AM23SYCK-F is a single-color surface-mount LED emitting super bright yellow light. It utilizes Gallium Aluminum Arsenide technology on a GaAs substrate, housed in a compact SOT-23 package with two pins. The device features a water-clear lens and a rectangular shape, measuring 3 mm in length, 1.3 mm in width, and 1.05 mm in height. Key electrical parameters include a forward voltage of 2 V at a standard test current of 20 mA, with a maximum power dissipation of 75 mW. It offers a nominal luminous intensity of 120 mcd and a peak wavelength of 590 nm. The component supports a wide operating temperature range from -40 °C to +85 °C and complies with RoHS standards.

Feature Summary

• Compact SOT-23 surface-mount package for space-constrained designs
• Super bright yellow emission with water-clear lens for high visibility
• Low power consumption suitable for battery-operated applications
• Solid-state reliability with long operational life

Applications

• Status indicators in portable consumer electronics
• Backlighting for mobile device keypads and displays
• Panel indicators in medical instrumentation
• Signal lights in automotive interior systems

Procurement Notes

Verify the specific suffix 'F' confirms tape-and-reel packaging compatibility with automated pick-and-place equipment. Confirm that the water-clear lens variant matches optical requirements, as diffused options exist within the same series. Ensure supply chain sources provide valid RoHS compliance documentation. Check for any recent lifecycle status updates, such as NRND designations, which may affect long-term availability. Validate pinout orientation against PCB footprint specifications before finalizing procurement orders.

Selection Notes

Select this component when a low-profile SOT-23 form factor is required for yellow indication. Compare luminous intensity requirements against the 120 mcd specification to ensure adequate visibility under ambient lighting conditions. Consider the 2 V forward voltage drop for circuit design efficiency. Evaluate thermal management needs given the 75 mW power rating. Assess whether the rectangular lens shape aligns with mechanical constraints and optical distribution needs compared to other package styles.

Part Context

This part belongs to Kingbright's SOT-23 surface-mount LED family, designed for high-density PCB layouts. It shares physical dimensions with other colors in the AM23 series, facilitating multi-color indicator designs. The use of GaAs substrate technology ensures consistent performance characteristics typical of Kingbright's industrial-grade components. This series is widely adopted in compact electronic devices requiring reliable, low-power visual signaling solutions.

Replacement Considerations

The datasheet lists KM-23SYD-F as an alternative part number alias within the same product line. Verify if the 'D' suffix indicates a diffused lens variant, which would alter optical distribution compared to the water-clear AM23SYCK-F. Cross-reference pinout and dimensional tolerances with competitor SOT-23 yellow LEDs to ensure mechanical interchangeability without redesigning the PCB footprint.