Marking of electronic components, SMD Codes 551, 551**. FMMT551, S5KP51, FMMT551, SZ5510, SZ5510, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| FMMT551 | 551 | SOT-23 | |
| S5KP51 | 551 | Eic | TO-263 |
| FMMT551 | 551 | Zx | SOT-23 |
| SZ5510 | 5510 | SMA | |
| SZ5510 | 5510 | Eic | DO-214AC/SMA |
| LT5511EFE | 5511 | TSSOP-16 | |
| SZ5511 | 5511 | SMA | |
| SZ5511 | 5511 | Eic | DO-214AC/SMA |
| SZ5512 | 5512 | SMA | |
| SZ5512 | 5512 | Eic | DO-214AC/SMA |
| SZ5513 | 5513 | SMA | |
| SZ5513 | 5513 | Eic | DO-214AC/SMA |
| SZ5514 | 5514 | SMA | |
| SZ5514 | 5514 | Eic | DO-214AC/SMA |
| SZ5515 | 5515 | SMA | |
| SZ5515 | 5515 | Eic | DO-214AC/SMA |
| SZ5516 | 5516 | SMA | |
| SZ5516 | 5516 | Eic | DO-214AC/SMA |
| SZ5517 | 5517 | SMA | |
| SZ5517 | 5517 | Eic | DO-214AC/SMA |
| SZ5518 | 5518 | SMA | |
| SZ5518 | 5518 | Eic | DO-214AC/SMA |
| SZ5519 | 5519 | SMA | |
| SZ5519 | 5519 | Eic | DO-214AC/SMA |
| S5KP51A | 551A | Eic | TO-263 |
| TLC551CD | 551C | SO-8 | |
| S5KP51C | 551C | Eic | TO-263 |
| S5KP51CA | 551CA | Eic | TO-263 |