
HONGLITRONIC
A strong functional and form-factor match with a wider voltage range and higher power rating.
Find alternatives for the MHL3014UYTD, a 3mm yellow through-hole LED. This analysis identifies strong functional matches and highlights key differences in package and electrical parameters to consider.
One functional alternate is in a 5mm package, which will not fit a 3mm design.
Forward voltage differences are minor but may require current-limiting resistor adjustments.
Direct replacement for MHL3014UYTD should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
HL-304S33YD is the strongest candidate, offering a compatible package and matching key optical parameters. It should be reviewed for pinout and brightness.
The primary risk is mechanical incompatibility. Some candidates have different package sizes. For those with matching packages, luminous intensity must be verified.

HONGLITRONIC
A strong functional and form-factor match with a wider voltage range and higher power rating.
| Feature / factor | MHL3014UYTD | HL-304S33YD | MHL5013UYDYT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3mm Round | 3mm (T-1) Round | 5mm Round | 3mm (T-1) Round / 5mm Round — Compatible T-1 package.; MHL5013UYDYT: Larger package will not fit in a 3mm footprint. | |
| Application | 590nm | 586-592nm | 590nm | 586-592nm / 590nm — Wavelength range covers target's typical value.; MHL5013UYDYT: Wavelength is an exact match. | |
| Voltage | 2.0V | 1.8-2.4V | 2.2V | 1.8-2.4V / 2.2V — Wider voltage range is compatible.; MHL5013UYDYT: Slightly higher Vf may require resistor adjustment. | |
| Power | 80mW | 110mW | - | 110mW — Higher power rating provides more margin. |
Verified drop-in options for MHL3014UYTD 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.