SMD marking code “L4” — 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 | |
|---|---|---|---|---|
| 2SC1623-L4 | MCC | SOT-23 | Public marking directory | |
| 2SC2812-4 | TOS* | CPA 16ta - 3a San | Public marking directory | |
| 2SC2812-L4 | TOS* | — | Public marking directory | |
| 2SC4177-4 | NEC* | SOT-323 | Public marking directory | |
| BAT254 | PHI | SOD-110 | Public marking directory | |
| BAT254 | PHI | SOD110 | Public marking directory | |
| BAT54 | FSC | SOT-23 | Public marking directory | Request quote |
| BAT54SW | DIODES | — | Public marking directory | |
| BAT54SWT | MCC | SOT-323 | Public marking directory | |
| BAT54W | NXP | SOT-323 | Public marking directory | |
| BAT54W | PHI | SC-70/SOT323 | Public marking directory | |
| HSMP-3864 | AGILENT | SOT-23 | Public marking directory | |
| HSMP-386F | AGILENT | SOT-323 | Public marking directory | |
| KST1623-L4 | FSC* | SOT-23 | Public marking directory | |
| MMBC1623L4 | MOT | SOT-23 | Public marking directory | |
| NL17SZ32DF | ON* | SOT-353 | Public marking directory | |
| R1121N241A | RICOH* | SOT-23-5 | Public marking directory | |
| R3111N342C | RICOH* | SOT-23 | Public marking directory | |
| R3111Q141A | RICOH* | SC-82AB | Public marking directory | |
| R3116Q111A | RICOH* | SC-82AB | Public marking directory | |
| RN1105FS | TOS | — | Public marking directory | |
| RN5RG44AA | RICOH* | SOT-23-5 | Public marking directory | |
| RN5RY341A | RICOH* | SOT-23-5 | Public marking directory | |
| TC7SL32F | TOS | SC-59 | Public marking directory | |
| TC7SL32FU | TOS* | SOT-353 | Public marking directory | |
| 2SC1623-4 | — | SOT-23 | Public marking directory | |
| 2SC1623A-4 | — | SOT-23 | Public marking directory | |
| 2SC4783-4 | — | SOT-23 | Public marking directory | |
| BZX384-B7V5 | — | SOD-323 | Public marking directory | |
| CD1607-B140 | — | — | Public marking directory | |
| CD1607-B140L | — | — | Public marking directory | |
| ELM7624LAB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| HD74LV1G32ACME | — | — | Public marking directory | |
| HD74LV1G32AVSE | — | VSON–5 | Public marking directory | |
| KTC4075-4 | — | SOT-323 | Public marking directory | |
| R1211D100A | — | — | Public marking directory | |
| R3130N30AC8 | — | SOT-23 | Public marking directory | |
| RP104Q181B5 | — | SC-82AB | Public marking directory | |
| RT9168-19CBR | — | SOT-23-5 | Public marking directory | |
| RT9819E-26PV | — | SOT-23 16vdc VD7 3a Rct | Public marking directory | |
| SSCD204 | — | 1206 | Public marking directory | |
| XC6120C34N | — | SSOT-24 | Public marking directory | |
| XC6223F141NR-G | — | SSOT-24 | Public marking directory | |
| XC6GN1402HR | — | USP-3 | 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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