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Marking of electronic components, SMD Codes BTxxx, BTxxx**. AAT3215IGV-3.0-T1, Si5457DC, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| AAT3215IGV-3.0-T1 | BTxxx | SOT23-5 | |
| Si5457DC | BTxxx | ChipFET-1206-8 |