SMD marking code “AB” — candidate parts
29 candidates9 with manufacturer
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 source | |
|---|---|---|---|---|
| BAR50-02L | INFINEON | — | PDF · smd-codes.pdf p.56 | |
| BCW60B | PHI | SOT-23 | PDF · smd-codes.pdf p.231 | |
| BCX51-6 | INFINEON | SOT-89 | PDF · smd-codes.pdf p.366 | |
| BZX884-B6V2 | NXP | SOD-882 | PDF · smd-codes.pdf p.56 | |
| MMBD4448HTS | DIODES | SOT-523 | PDF · smd-codes.pdf p.231 | |
| MMBD4448HTW | DIODES | — | PDF · DIODES marking_code_xref.pdf p.29 | |
| MMBZ5226B | FSC | SOT-23 16dc - 3a Lge | PDF · 老外牛B SMD-2010.pdf p.361 | |
| MMSZ5222B | MCC | SOD-123 | PDF · smd-codes.pdf p.56 | |
| ZMV830A | ZETEX | SOD-323 | PDF · smd-codes.pdf p.56 | |
| 2SD1101B | — | SC-59A 16ta - 3a Ren | PDF · 老外牛B SMD-2010.pdf p.361 | |
| 2SD1366-AB | — | SOT-89 | PDF · smd-codes.pdf p.366 | |
| 74AHC1G02 | — | SOT-353 | PDF · smd-codes.pdf p.820 | |
| AP431IAY | — | SOT-89-3L | PDF · 2011SMD-codes.pdf p.743 | |
| BCX51-06 | — | SOT-89 | PDF · 2011SMD-codes.pdf p.743 | |
| ELM99211B | — | SOT-89 | PDF · 2011SMD-codes.pdf p.744 | |
| MAX6314US49D1-T | — | SOT-143 | PDF · 2011SMD-codes.pdf p.833 | |
| MAZU200-H | — | SOT-346 | PDF · smd-codes.pdf p.56 | |
| PI74ST1G126CX | — | SC-70-5 | PDF · smd-codes.pdf p.820 | |
| PI74ST1G126TX | — | SOT-23-5 | PDF · smd-codes.pdf p.820 | |
| RN5RT21AA | — | SOT-23-5 | PDF · smd-codes.pdf p.820 | |
| RP130Q131A | — | SC-82AB | PDF · 2011SMD-codes.pdf p.833 | |
| RT9161-29CV | — | SOT-23 | PDF · smd-codes.pdf p.231 | |
| RT9161-38CX | — | SOT-89 | PDF · 2011SMD-codes.pdf p.744 | |
| SiP823MEU | — | SOT-23-5 | PDF · smd-codes.pdf p.820 | |
| XC6127C17FNR | — | SSOT-24 | PDF · 2011SMD-codes.pdf p.833 | |
| XC6127N18ANR | — | SSOT-24 | PDF · 2011SMD-codes.pdf p.833 | |
| XC6221A12BN | — | SSOT-24 26vn VR4 5a Tor | PDF · 老外牛B SMD-2010.pdf p.641 | |
| XC6221A12BNR | — | SSOT-24 | PDF · 2011SMD-codes.pdf p.833 | |
| XC6224A191NR | — | SSOT-24 | PDF · 2011SMD-codes.pdf p.833 |
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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team