XL-504UGD
XINGLIGHT
Needs validationlow risk
A strong 5mm green LED alternative with matching electricals and brightness, but a wider viewing angle.
Best Alternatives to NFD5408UGD
NFD5408UGD is a standard 5mm green LED for indication. When replacing it, match the green diffused lens, 2.8-3.4V forward voltage, and 20° viewing angle for similar performance.
AI replacement insight
Electrical risklow
Forward voltage of top candidates is compatible.
Package riskmedium
Optical properties like viewing angle and lens color must be verified in-application.
Can it be replaced directly?
Direct replacement for NFD5408UGD should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best replacement path is finding a 5mm green LED with a green diffused lens, ~3V forward voltage, and 3-9k mcd intensity. XL-504UGD is a strong candidate.
Main risk
The main risk is mismatching optical characteristics like lens color, brightness, or viewing angle, which can affect the visual appearance of the indicator.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | NFD5408UGD | XL-504UGD | XL-502UGC | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 5mm (T-1 3/4) | 5mm (F5) | 5mm (F5) | 5mm (F5) — Package form factor matches.; XL-502UGC: Package form factor matches. | |
| Pinout | 2 | 2 | - | 2 — Pin count matches. | |
| Lens | Green Diffused | Green Diffused | White Diffused | Green Diffused / White Diffused — Lens color and type match.; XL-502UGC: Lens color differs, affecting off-state appearance. | |
| Voltage | 2.8V | 3.0V | - | 3.0V — Within target's 2.8-3.4V range. | |
| Luminous Intensity | 3000-9000 mcd | 6000 mcd | 30000 mcd | 6000 mcd / 30000 mcd — Within target's 3000-9000 mcd range.; XL-502UGC: Significantly brighter than target. | |
| Viewing Angle | 20° | 30° | 30° | 30° — Wider viewing angle may alter light distribution.; XL-502UGC: Wider viewing angle. |
Application & sourcing insights
Questions & answers
Verified drop-in options for NFD5408UGD are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.