SMD marking code “30” — 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 | |
|---|---|---|---|---|
| CMZ30 | TOS | — | Public marking directory | |
| MAZ8300 | PANASONIC* | SC-76 | Public marking directory | |
| MAZS300 | PANASONIC* | SC-79 | Public marking directory | |
| MAZS3000L | PANASONIC* | SC-79 | Public marking directory | |
| MUN5330DW1 | MOT | SOT363 | Public marking directory | |
| P6SMBJ30 | LITTLE* | DO-214AA | Public marking directory | |
| P6SMBJ33 | LITTLE* | DO-214AA | Public marking directory | |
| R3111Q301B | RICOH* | SC-82AB | Public marking directory | |
| RN5RF30AA | RICOH* | SOT-23-5 | Public marking directory | |
| RN5RZ30AA | RICOH* | SOT-23-5 | Public marking directory | |
| ELM9830BB | — | SOT-23 16cg VR1 3d Elm | Public marking directory | |
| HMSZ5230B | — | SOD-323 | Public marking directory | |
| HZC3.0 | — | SOD-523 | Public marking directory | |
| KDZ3.0EV | — | SOD-523 | Public marking directory | |
| KDZ3.0V | — | SOD-323 | Public marking directory | |
| MAZY300 | — | NMiniP2 | Public marking directory | |
| MUN5330DW | — | SOT-363 | Public marking directory | |
| R1163D401E | — | — | Public marking directory | |
| R1223N152F | — | SOT-23-5 | Public marking directory | |
| SML4751 | — | DO-214 | Public marking directory | |
| U1Z30 | — | SOD-6 | Public marking directory | |
| U1ZB30 | — | I-FLAT | Public marking directory | |
| UTC8130 | — | SOT-89 | Public marking directory | |
| XC6127N55DNR | — | SSOT-24 | Public marking directory | |
| XC6213B302NR | — | SSOT-24 | Public marking directory | |
| XC6221C38BNR | — | SSOT-24 | Public marking directory | |
| Z02W3.0V | — | SOT-23 | Public marking directory | |
| ZD5230BS2 | — | 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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