333-2SUBD/S400-A4

LED Indication - Discrete Overview

The 333-2SUBD/S400-A4 is a through-hole LED from Everlight Electronics, featuring a 5mm diameter T-1 3/4 package. It emits blue light at a wavelength of 470nm with a diffused lens and convex front surface. The component operates within a forward voltage range of 2.7V to 3.7V DC and delivers an intensity between 400 and 800 mcd at a viewing angle of 20 degrees. Designed for higher brightness applications, it serves as a reliable indicator in electronic circuits.

LED Indication - Discrete Feature Summary

• Features a diffused lens with a convex front surface for optimized light distribution
• Engineered for applications requiring higher brightness levels
• Available in specific color intensities suitable for visual indication

LED Indication - Discrete Applications

• Electronic equipment status indication
• Panel mount indicators
• Consumer appliance control panels

LED Indication - Discrete Procurement Notes

Verify the exact datasheet revision and electrical parameters against the manufacturer's official documentation before integration. Confirm that the 5mm through-hole package dimensions match your PCB footprint requirements. Ensure the operating current limits are respected to maintain the specified 400-800 mcd brightness range without compromising device longevity or safety standards.

LED Indication - Discrete Selection Notes

Select this component when a high-brightness blue indicator is required in a standard 5mm through-hole configuration. The diffused lens provides a wider visual field compared to clear variants, making it suitable for general status signaling. Consider the 20-degree viewing angle and forward voltage characteristics to ensure compatibility with the driving circuit design and power supply constraints.

LED Indication - Discrete Part Context

This part belongs to Everlight's series of LEDs designed for higher brightness performance. It is distinct from other variants in the 333-2 family by its specific blue color output and diffused lens treatment. The S400 suffix typically denotes the intensity binning class, ensuring consistent luminous intensity across production batches for quality assurance.

LED Indication - Discrete Replacement Considerations

Direct substitutes may include other 5mm blue through-hole LEDs with similar intensity ratings and pin configurations. Verify mechanical compatibility and spectral consistency when replacing. Cross-reference with Everlight's internal cross-reference guides for confirmed equivalent part numbers.