Marking of electronic components, SMD Codes 51, 51**. P6SMB51CA, P6SMBJ51CA, SMAJ51CA, SMBJ51CA, SMCJ51CA, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| P6SMB51CA | 51CA | Eic | DO-214AA/SMB |
| P6SMBJ51CA | 51CA | Lif | DO-214AA/SMB |
| SMAJ51CA | 51CA | Sus | DO-214AC/SMA |
| SMBJ51CA | 51CA | Sus | DO-214AA/SMB |
| SMCJ51CA | 51CA | Sus | DO-214AB/SMC |
| UMA51CA | 51CA | Msc | UltraMite |
| AAT60151C-S2-T | 51Cxx | SOT23-3 | |
| AAT60151C-S5-T | 51Cxx | SOT23-5 | |
| BAT15-115D | 51D | SOT173 | |
| AAT60151D-S2-T | 51Dxx | SOT23-3 | |
| AAT60151D-S5-T | 51Dxx | SOT23-5 | |
| Gali-51F | 51F | SOT89 | |
| SUR551H | 51H | SOT-353 | |
| SUR551J | 51J | SOT-363 | |
| TK71651AS | 51L | SOT23-5 | |
| TL751L05CD | 51L05C | SO-8 | |
| TL751L10CD | 51L10C | SO-8 | |
| TL751L12CD | 51L12C | SO-8 | |
| BZD27C51P | 51P | Pjt | SOD-123FL |
| MFPZ51 | 51P | Ttr | SOD-123FL |
| MMHZ5251SPT | 51S | Chm | SOD-123 |
| MMBZ5251SPT | 51S | Chm | SOT-23 |
| MMCZ5251SPT | 51S | Chm | SOT-346 |
| PZM51NB | 51V | SOT346 | |
| SMA51 | 51V | Mic | DO-214AC/SMA |
| SMB51 | 51V | Mic | DO-214AA/SMB |
| SMC51 | 51V | Mic | DO-214AB/SMC |
| PZM51NB | 51V | PHILIPS(NXP) | SOT-346 |
| SMA51A | 51VA | Mic | DO-214AC/SMA |
| SMB51A | 51VA | Mic | DO-214AA/SMB |
| SMC51A | 51VA | Mic | DO-214AB/SMC |
| BZT52-B51 | 51VB | Tsc | SOD-123FL |
| MMSZ51VBW | 51VB | Tac | SOD-123FL |
| SMA51C | 51VC | Mic | DO-214AC/SMA |
| SMB51C | 51VC | Mic | DO-214AA/SMB |
| SMC51C | 51VC | Mic | DO-214AB/SMC |
| SMA51CA | 51VCA | Mic | DO-214AC/SMA |
| SMB51CA | 51VCA | Mic | DO-214AA/SMB |
| SMC51CA | 51VCA | Mic | DO-214AB/SMC |
| BZT52-C51 | 51VZ | Tsc | SOD-123FL |
| MMSZ51VCW | 51VZ | Tac | SOD-123FL |
| TCMMSZ51V | 51VZ | Tac | SOD-123FL |
| ZGFM0551C-MH | 51VZ | Pic | SOD-123 |
| BAW156T | 51xx | SOT-523 | |
| R1223N322F | 51xx | SOT-23-5 | |
| RN5RF51AA | 51xx | SOT-23-5 | |
| RN5RZ51AA | 51xx | SOT-23-5 | |
| BZV49-C51 | 51Y | SOT89 |