SMD marking code “33” — candidate parts
Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.
Candidate part numbers
| Part number | Manufacturer | Package | Mapping basis | |
|---|---|---|---|---|
| DTA143XE | ROHM | SOT-416 | Public marking directory | |
| DTA143XKA | ROHM | SOT-346 | Public marking directory | |
| DTA143XUA | ROHM | — | Public marking directory | |
| MAZ8330 | PANASONIC* | SC-76 | Public marking directory | |
| MAZS330 | PANASONIC* | SC-79 | Public marking directory | |
| MAZS3300L | PANASONIC* | SC-79 | Public marking directory | |
| MMBD1404 | FSC | SOT23 | Public marking directory | |
| MUN5333DW1 | MOT | SOT363 | Public marking directory | |
| PD3S160 | DIODES | — | Public marking directory | |
| PDTC114YE | PHI | SC-75 | Public marking directory | |
| PDTC114YE | PHI | SC-75/SOT416 | Public marking directory | |
| R3111Q331B | RICOH* | SC-82AB | Public marking directory | |
| RN5RF33AA | RICOH* | SOT-23-5 | Public marking directory | |
| RN5RZ33AA | RICOH* | SOT-23-5 | Public marking directory | |
| 2SC2412MPT-Q | — | SOT-723 18ta - 3a Chm | Public marking directory | |
| DTA143XM | — | — | Public marking directory | |
| ELM9833BB | — | SOT-23 16cg VR1 3d Elm | Public marking directory | |
| Gali-33 | — | SOT-89 | Public marking directory | |
| HMSZ5233B | — | SOD-323 | Public marking directory | |
| HZC3.3 | — | SOD-523 | Public marking directory | |
| KDZ3.3EV | — | SOD-523 | Public marking directory | |
| KDZ3.3V | — | SOD-323 | Public marking directory | |
| MAZY330 | — | NMiniP2 | Public marking directory | |
| MUN5333DW | — | SOT-363 | Public marking directory | |
| PA3 | — | — | Public marking directory | |
| PA4 | — | — | Public marking directory | |
| PA6 | — | — | Public marking directory | |
| PA7 | — | — | Public marking directory | |
| R1223N302F | — | SOT-23-5 | Public marking directory | |
| SML4752 | — | DO-214 | Public marking directory | |
| U1Z33 | — | SOD-6 | Public marking directory | |
| U1ZB33 | — | I-FLAT | Public marking directory | |
| UTC8133 | — | SOT-89 | Public marking directory | |
| XC6213B332NR | — | SSOT-24 | Public marking directory | |
| XC6221C41BNR | — | SSOT-24 | Public marking directory | |
| Z02W3.3V | — | SOT-23 | Public marking directory | |
| ZD5233BS2 | — | SOD-323 | Public marking directory |
How these mappings are compiled: from public SMD marking directories and from our own stock records (marked Stock-record verified). We keep the original reference of every row internally so any mapping can be traced on request.
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.
* Manufacturer derived from the part-number family (some directory entries carry no manufacturer) — treat it as a lead, not a datasheet fact.
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