APA1606SURCK

Overview

The APA1606SURCK is a single-color surface-mount LED manufactured by Kingbright, emitting red light at a typical wavelength of 630 nm. It features a water-clear rectangular lens with dimensions of 1.2 mm x 0.6 mm and a height of 1.2 mm. The device operates with a forward current of 20 mA and a forward voltage of 1.95 V, delivering a luminous intensity of 220 mcd. It has a viewing angle of 110 degrees and is rated for operation between -40°C and +85°C.

Feature Summary

• Emits red light with a peak wavelength of 630 nm
• Features a water-clear rectangular lens for visibility
• Designed for surface-mount technology (SMD) assembly
• Complies with RoHS standards for environmental safety

Applications

• Indicator lights in electronic devices
• Backlighting applications requiring red illumination
• Status indication on control panels
• General-purpose signaling in consumer electronics

Procurement Notes

Verify the specific datasheet version and parameter tolerances directly from Kingbright before integration. Confirm moisture sensitivity level handling requirements during storage and reflow soldering processes. Ensure that the 20 mA forward current rating is strictly adhered to in circuit design to prevent device degradation or failure under thermal stress conditions.

Selection Notes

Select this component when a compact red indicator is required for space-constrained PCB layouts. The 1606 package size offers a balance between visibility and board area efficiency. Consider the 110-degree viewing angle for applications where broad visibility is necessary. Verify compatibility with standard SMT reflow profiles and ensure adequate thermal management for continuous operation within the specified temperature range.

Part Context

This part belongs to Kingbright's 1606 series of single-color LEDs, which are designed for high-brightness performance in small form factors. The series includes various colors and lens types, but the SURCK variant specifically targets red emission with a water-clear lens. It is distinct from larger packages like the 2106 series, offering a more compact solution for dense circuit designs.

Replacement Considerations

Direct substitutes may include other Kingbright 1606 series red LEDs such as KPA-1606SURCK, provided electrical parameters and mechanical dimensions match exactly. Cross-brand replacements require careful verification of forward voltage, luminous intensity, and mounting footprint compatibility to ensure functional equivalence without redesign.