Marking of electronic components, SMD Codes ABxxx, ABxxx**. AAT4681IDE-2-T1, AAT4900IGV-T1, AAT4900IJS-T1, TL431BSA-7, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| AAT4681IDE-2-T1 | ABxxx | TDFN33-10L | |
| AAT4900IGV-T1 | ABxxx | SOT23-5 | |
| AAT4900IJS-T1 | ABxxx | SC70JW-8 | |
| TL431BSA-7 | ABxxx | SOT23 |