95-21SUBC/S400-A4/TR9

Overview

The Everlight 95-21SUBC/S400-A4/TR9 is a single-color blue LED with a peak wavelength of 470 nm. It features a water-clear dome lens and operates at a forward current of 20 mA with a forward voltage of 3.5 V. The component delivers an optical intensity of 650 mcd and has a power rating of 110 mW. Its physical dimensions are 2.1 mm in length, 2 mm in width, and 2.7 mm in height, housed in a T-3/4 SMD package. The device supports a viewing angle of 25 degrees and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Emits monochromatic blue light with a 470 nm peak wavelength
• Utilizes a water-clear dome-shaped lens for optical transmission
• Designed for surface-mount technology (SMD) installation
• Constructed with a compact T-3/4 form factor

Applications

• Indicator lighting in electronic devices
• Backlighting applications requiring blue illumination
• General-purpose visual signaling systems

Procurement Notes

Verify the specific suffix A4 against the manufacturer's official datasheet to confirm exact binning parameters such as chromaticity coordinates and luminous intensity ranges. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified in the component documentation before integration into production lines.

Selection Notes

Select this component when a standard blue indicator with moderate intensity is required. Consider the 25-degree viewing angle and 650 mcd output for visibility requirements. Evaluate the 2.1mm x 2mm footprint constraints against available PCB space and verify thermal management capabilities for continuous operation at rated currents.

Part Context

This part belongs to Everlight's single-color LED portfolio, specifically designed for surface-mount assembly. The 95-21 series typically utilizes a T-3/4 package style, offering a balance between compact size and adequate optical performance for general indication purposes within consumer and industrial electronics.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that alternative components match the 470 nm wavelength, 2.1mm x 2mm footprint, and T-3/4 package dimensions to ensure mechanical and electrical compatibility.