
YONGYUTAI
YLED0805W is a same-size white 0805 LED candidate, but optical specs need review.
NCD0805W1 is a white 0805 SMD LED. Similar 0805 white LEDs exist, but pinout, polarity, and optical bin must be checked.
Vf overlaps but current basis differs.
Kept candidates are 0805.
Discrete LED only.
Datasheet checks are pending.
Direct replacement for NCD0805W1 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with YLED0805W, then verify polarity and light output.
Optical output and polarity may differ even in the same 0805 package.

YONGYUTAI
YLED0805W is a same-size white 0805 LED candidate, but optical specs need review.
| Feature / factor | NCD0805W1 | YLED0805W | D-W080508W1-KS2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 — same size code; D-W080508W1-KS2: same metric size | |
| Pinout | 2 pin | 2 pin | 2 pin | 2 pin — pin function missing; D-W080508W1-KS2: pin function missing | |
| Voltage | 3.0V typ | 2.6-3.0V | 2.6-3.2V | 2.6-3.0V / 2.6-3.2V — range includes 3.0V; D-W080508W1-KS2: range overlaps | |
| Current | 15mA test,20mA max | 30mA | 20mA | 30mA / 20mA — rating basis unclear; D-W080508W1-KS2: current matches max | |
| Temperature | -30..85C | -40..85C | -30..80C | -40..85C / -30..80C — covers target; D-W080508W1-KS2: high temp short |
Verified drop-in options for NCD0805W1 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.