The best alternative is a 0603 green LED with a forward current of 20mA, forward voltage of ~2.6-3.4V, and luminous intensity over 350mcd. A-SP192DGHC-C01-4T is a potential option but requires circuit changes.
Best Alternatives to XL-1608UGC-04
The XL-1608UGC-04 is a common 0603 package emerald green LED. While many alternatives share the same package, careful review of luminous intensity, forward voltage, and drive current is required for any substitute.
AI replacement insight
Electrical riskhigh
Candidate's 5mA test current vs target's 20mA requires changing the current-limiting resistor.
Package risklow
Both parts use the standard 0603 package.
Can it be replaced directly?
No direct drop-in replacement was found. The closest candidate requires circuit changes due to a different drive current.
Best replacement path
Search for a 0603 green LED specified at 20mA with luminous intensity over 350mcd and Vf near 2.6-3.4V.
Main risk
Electrical risk due to mismatched forward current, requiring circuit redesign to avoid damaging the component.
Recommended alternatives
Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.
Alternative comparison matrix
| Feature / factor | XL-1608UGC-04 | A-SP192DGHC-C01-4T | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 | 0603 — Package size matches. | ||
| Color | Emerald Green (525nm) | Brilliant Green (520-535nm) | Brilliant Green (520-535nm) — Color and wavelength are a close match. | ||
| Current | 20 mA | 5 mA | 5 mA — Test current is significantly different, requires circuit redesign. | ||
| Luminous Intensity | 350-1000 mcd | 225-450 mcd | 225-450 mcd — Candidate is dimmer and specified at a lower current. | ||
| Voltage | 2.6-3.4 V | 2.4-3.0 V | 2.4-3.0 V — Forward voltage range is slightly lower. |