SMD marking code “DD” — 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 | |
|---|---|---|---|---|
| BD4823FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD4823G | ROHM* | SSOP-5 | Public marking directory | |
| BFN16 | INFINEON | SOT-89 | Public marking directory | |
| MAX6314US35D2-T | MAX* | SOT-143 | Public marking directory | |
| MMBZ4696 | VISHAY* | SOT-23 | Public marking directory | |
| P6SMBJ54C | LITTLE* | DO-214AA | Public marking directory | |
| R3112Q331A | RICOH* | SC-82AB | Public marking directory | |
| RN5RT53AA | RICOH* | SOT-23-5 | Public marking directory | |
| SSM3J02F | TOS | SOT-23 | Public marking directory | |
| ZMV832 | ZETEX* | SOD-323 | Public marking directory | |
| 2SC2463-D | — | SOT-23 | Public marking directory | |
| 2SC3441-D | — | SC-59 | Public marking directory | |
| 2SC3444-D | — | SC-62 | Public marking directory | |
| 2SD1419-D | — | SOT-89 | Public marking directory | |
| 2SD1419-DD | — | SOT-89 | Public marking directory | |
| AP131-18TW | — | — | Public marking directory | |
| AP131-18W | — | SOT-23-5L | Public marking directory | |
| AP131-18Y | — | SOT-89-5L | Public marking directory | |
| Anode1 | — | — | Public marking directory | |
| BZX384-C15 | — | SOD-323 | Public marking directory | |
| BZX884-C51 | — | SOD-882 | Public marking directory | |
| ELM99531B | — | SOT-89 | Public marking directory | |
| KDZ27B | — | — | Public marking directory | |
| MMSZ4696 | — | SOD-123 | Public marking directory | |
| MMSZ4711 | — | SOD-123 | Public marking directory | |
| P4SMA120 | — | 120V, 2,4A, 400W (1ms), | Public marking directory | |
| R5220D131B | — | — | Public marking directory | |
| RP130Q431A | — | SC-82AB | Public marking directory | |
| RT9809-28CV | — | SOT-23 16vdc VD7 3a Rct | Public marking directory | |
| SM6T6V8 | — | DO-214AA | Public marking directory | |
| TV06B540KB | — | DO-214AA | Public marking directory | |
| V6310DSP5B | — | SOT-23-5 | Public marking directory | |
| XC6127C21JNR | — | SSOT-24 | Public marking directory | |
| XC6127N22DNR | — | SSOT-24 | Public marking directory | |
| XC6223C231NR-G | — | SSOT-24 | Public marking directory | |
| XC62RP3302M | — | SOT-23 16cg VR1 3d Tor | Public marking directory | |
| XC62RP3302P | — | SOT-89 | 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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