Marking of electronic components, SMD Codes W29, W29**. TK11129M, TK11129S, SMTPB180, STW29NK50Z, STW29NK50ZD, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| TK11129M | W29 | SOT23L-6 | |
| TK11129S | W29 | SOT23-5 | |
| SMTPB180 | W29 | ST | DO-214AB |
| STW29NK50Z | W29NK50Z | TO-247 | |
| STW29NK50ZD | W29NK50ZD | TO-247 |