Marking of electronic components, SMD Codes W4, W4**. BZT52B3V3-V, BZT52C3V3-V, BZT52C3V6S, BZX384B3V3-V, BZX384C3V3-V, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| BZT52B3V3-V | W4 | SOD-123 | |
| BZT52C3V3-V | W4 | SOD-123 | |
| BZT52C3V6S | W4 | SOD323 | |
| BZX384B3V3-V | W4 | SOD-323 | |
| BZX384C3V3-V | W4 | SOD-323 | |
| BZX84C2V7 | W4 | SOT-23 | |
| BZX84C2V7 | W4 | SOT-23 | |
| FMW4 | W4 | SMT5 | |
| R3111Q341C | W4 | SC-82AB | |
| RN4985FS | W4 | 2-1F1D | |
| TLVH431CPK | W4 | SOT-89 | |
| BZX84-C2V7 | W4 | SOT23 | |
| BZT52-C3V3 | W4 | VS | SOD-123 |
| BZT52-C3V3S | W4 | PANJIT | SOD-323 |
| BZT52C-3V3WT | W4 | TTR | SOD-523 |
| BZT52C-3V3WU | W4 | TTR | SOD-723 |
| BZT52-C3V6 | W4 | DIGIKEY | SOD-123 |
| BZT52-C3V6 | W4 | DIGIKEY | SOD-123 |
| BZT52-C3V6S | W4 | DIGIKEY | SOD-323 |
| BZT52-C3V6S | W4 | DIGIKEY | SOD-323 |
| BZT52-C3V6T | W4 | DIGIKEY | SOD-523 |
| BZX384-C3V3 | W4 | VS | SOD-323 |
| BZX784C3V3 | W4 | PANJIT | SOD-723 |
| CZRW55C3V6-G | W4 | COMCHIP | SOD-123 |
| FES3F | W4 | FAGOR | DO-214AB |
| MM3Z3V6 | W4 | SEC | SOD-323 |
| RT9198-26PBR | W4 | SOT-23-5 | |
| TK11140M | W40 | SOT23L-6 | |
| TK11140S | W40 | SOT23-5 | |
| TK11141M | W41 | SOT23L-6 | |
| TK11141S | W41 | SOT23-5 | |
| STw4102IQT | W4102I | QFN24 | |
| TK11142M | W42 | SOT23L-6 | |
| TK11142S | W42 | SOT23-5 | |
| BYW4200B | W4200 | DPAK | |
| TK11143M | W43 | SOT23L-6 | |
| TK11143S | W43 | SOT23-5 | |
| SMTPB270 | W43 | ST | DO-214AB |
| TK11144M | W44 | SOT23L-6 | |
| TK11144S | W44 | SOT23-5 | |
| TK11145M | W45 | SOT23L-6 | |
| TK11145S | W45 | SOT23-5 | |
| STW45NM50 | W45NM50 | TO-247 | |
| STW45NM50FD | W45NM50FD | TO-247 | |
| STW45NM60 | W45NM60 | TO-247 | |
| STW45NM60D | W45NM60D | TO-247 | |
| TK11146M | W46 | SOT23L-6 | |
| TK11146S | W46 | SOT23-5 | |
| TK11147M | W47 | SOT23L-6 | |
| TK11147S | W47 | SOT23-5 |