Marking of electronic components, SMD Codes , **. UN2221, UNR2221, MMBZ9V1A, PZM9.1NB2A, BC856A, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| UN2221 | 9A | Pan | SC-59 |
| UNR2221 | 9A | Pan | SC-59 |
| MMBZ9V1A | 9A1 | Wtr | SOT-23 |
| PZM9.1NB2A | 9A1 | PHILIPS(NXP) | SOT-346 |
| BC856A | 9AA | Sam | SOT-23 |
| BC856B | 9AB | Sam | SOT-23 |
| BC856C | 9AC | Sam | SOT-23 |
| PMMT491A | 9Ap | PhH | SOT-23 |
| PMMT491A | 9At | PhM | SOT-23 |
| PMMT491A | 9AW | PhC | SOT-23 |
| 2SC5938A-B | 9B | Ish | SC-59 |
| 2SC5996A-B | 9B | Ish | SOT-323 |
| BZB784-C6V2 | 9B | PHILIPS(NXP) | SOT-323 |
| BZB984-C6V2 | 9B | PHILIPS(NXP) | SOT-663 |
| UN2222 | 9B | Pan | SC-59 |
| UNR2222 | 9B | Pan | SC-59 |
| BC857A | 9BA | Sam | SOT-23 |
| BC857B | 9BB | Sam | SOT-23 |
| BC857C | 9BC | Sam | SOT-23 |
| PMMT591A | 9Bp | PhH | SOT-23 |
| PMMT591A | 9Bt | PhM | SOT-23 |
| PMMT591A | 9BW | PhC | SOT-23 |
| BZB784-C6V8 | 9C | PHILIPS(NXP) | SOT-323 |
| BZB984-C6V8 | 9C | PHILIPS(NXP) | SOT-663 |
| UN2223 | 9C | Pan | SC-59 |
| UNR2223 | 9C | Pan | SC-59 |
| BC858A | 9CA | Sam | SOT-23 |
| BC858B | 9CB | Sam | SOT-23 |
| BC858C | 9CC | Sam | SOT-23 |
| BZB784-C7V5 | 9D | PHILIPS(NXP) | SOT-323 |
| BZB984-C7V5 | 9D | PHILIPS(NXP) | SOT-663 |
| UN2224 | 9D | Pan | SC-59 |
| UNR2224 | 9D | Pan | SC-59 |
| BC859A | 9DA | Sam | SOT-23 |
| BC859B | 9DB | Sam | SOT-23 |
| BC859C | 9DC | Sam | SOT-23 |
| BZB784-C8V2 | 9E | PHILIPS(NXP) | SOT-323 |
| BZB984-C8V2 | 9E | PHILIPS(NXP) | SOT-663 |
| BC860A | 9EA | Sam | SOT-23 |
| BC860B | 9EB | Sam | SOT-23 |
| BC860C | 9EC | Sam | SOT-23 |
| BZB784-C9V1 | 9F | PHILIPS(NXP) | SOT-323 |
| BZB984-C9V1 | 9F | PHILIPS(NXP) | SOT-663 |
| UNR521W | 9F | Pan | SOT-323 |
| BC807-16 | 9FA | Sam | SOT-23 |
| BC807-25 | 9FB | Sam | SOT-23 |
| BC807-40 | 9FC | Sam | SOT-23 |
| BZB784-C10 | 9G | PHILIPS(NXP) | SOT-323 |
| BZB984-C10 | 9G | PHILIPS(NXP) | SOT-663 |
| BC808-16 | 9GA | Sam | SOT-23 |