SMD marking code “JN” — 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 | |
|---|---|---|---|---|
| 2SC4099-N | NEC* | SOT-323 | Public marking directory | |
| BU4845F | ROHM* | SOP-4 | Public marking directory | |
| BU4845FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4845G | ROHM* | SSOP-5 | Public marking directory | |
| DZ23C3V6 | DIODES | SOD-23 16dg - 3a Lge | Public marking directory | |
| MAX6315US34D4-T | MAX* | SOT-143 | Public marking directory | |
| RT9166-18CXL | RIC | SOT-89 | Public marking directory | |
| 2SC2059K-N | — | SOT-346 | Public marking directory | |
| 2SC4649-N | — | SOT-416 | Public marking directory | |
| 2SC4909 | — | — | Public marking directory | |
| 2SJ562 | — | PCP | Public marking directory | |
| AAT3515IGV-3.08-C | — | SOT-23-5 | Public marking directory | |
| P4SMAJ36 | — | DO-214AC | Public marking directory | |
| RT9167A-37CB | — | SOT-23-5 | 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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