C4SMG-BJF-CS24Q4T2

Overview

The C4SMG-BJF-CS24Q4T2 is a single-color blue LED from the Screen Master series by Cree LED. It features a through-hole radial package with an oval dome lens measuring 4.20 mm x 3.10 mm. The component emits light at a wavelength of 475 nm with a typical forward voltage of 3.4 V and a forward current rating of 20 mA. It delivers a millicandela rating of 1134 mcd and has a power rating of 140 mW. The lens transparency is clear, and it operates within a temperature range of -40°C to +95°C.

Feature Summary

• Features a water-clear oval dome lens for consistent visual indication
• Designed for through-hole mounting with radial leads
• Optimized for high-brightness blue emission in the 475 nm spectrum

Applications

• Panel indicator lights
• Status indication in electronic devices
• Control board signaling

Procurement Notes

Verify the exact part number against manufacturer documentation to ensure compatibility with existing designs. Confirm that the radial through-hole package dimensions match the PCB footprint requirements. Check for any end-of-life notifications or obsolescence warnings from Cree LED prior to finalizing procurement plans.

Selection Notes

Select this component when a bright blue indication is required for panel-mounted applications. Ensure the circuit design accommodates the 3.4 V forward voltage drop at 20 mA. Consider the 1134 mcd brightness level for visibility needs. Verify thermal management capabilities given the 140 mW power rating and operating temperature limits.

Part Context

This part belongs to the Screen Master family of 4-mm oval LEDs from Cree LED. These components are designed for general-purpose indication where high brightness and specific color purity are necessary. The Series designation indicates standardized optical and electrical characteristics for integration into various consumer and industrial electronics.

Replacement Considerations

Direct substitutes may include other Cree LED parts within the C4SMG series with matching lens shape and electrical parameters. Cross-reference datasheets for equivalent millicandela ratings and forward voltage specifications to ensure functional parity.