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Marking of electronic components, SMD Codes B1xxx, B1xxx**. AP432YG-13, AP432YL-13, AAT1274IWO-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| AP432YG-13 | B1xxx | SOT89-3L | |
| AP432YL-13 | B1xxx | SOT89-3L | |
| AAT1274IWO-T1 | B1xxx | TDFN33-14 |