C4SMK-BJF-CS34Q4S2

Overview

The C4SMK-BJF-CS34Q4S2 is a single-color blue LED from the Screen Master series by Cree LED. It features a through-hole oval lens with dimensions of 4.2 mm x 3.1 mm and a height of 6.3 mm. The component operates at a forward current of 20 mA with a forward voltage of 3.2 V, resulting in a power rating of approximately 64 mW. It emits light at a wavelength of 475 nm with a water-clear lens surface.

Feature Summary

• Oval-shaped radiation pattern designed for full color video displays
• Water-clear lens surface for optimal light transmission
• Through-hole mounting style for secure installation

Applications

• Full color video displays
• Live action event signage
• Advertising signs

Procurement Notes

Verify the specific suffix CS34Q4S2 against the official datasheet to confirm binning and optical characteristics. Ensure compatibility with existing through-hole PCB layouts and thermal management requirements for continuous operation.

Selection Notes

Select this component when an oval beam profile is required for visibility in advertising or display applications. Compare forward voltage and luminous intensity specifications against circuit design constraints to ensure proper driver selection and brightness performance.

Part Context

This part belongs to the C4SMK family of 4-mm oval LEDs. It shares mechanical dimensions with other variants in the Screen Master series but differs in emission color and specific optical binning parameters defined by the manufacturer's coding system.

Replacement Considerations

Direct substitutes within the same package and electrical characteristics must be sourced from Cree LED documentation. Verify that alternative parts maintain the 4.2 mm x 3.1 mm oval footprint and compatible forward voltage range.