Marking of electronic components, SMD Codes W20, W20**. TK11120M, TK11120S, STW2040, STW20NK50Z, STW20NK70Z, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| TK11120M | W20 | SOT23L-6 | |
| TK11120S | W20 | SOT23-5 | |
| STW2040 | W2040 | TO-247 | |
| STW20NK50Z | W20NK50Z | TO-247 | |
| STW20NK70Z | W20NK70Z | TO-247 | |
| STW20NM60 | W20NM60 | TO-247 | |
| STW20NM60FD | W20NM60FD | TO-247 |