Marking of electronic components, SMD Codes BUM, BUM**. SMA36C, SMBJ30A, SMBJ30A-TR, TPS61072DDC, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SMA36C | BUM | Lge | DO-214AC/SMA |
| SMBJ30A | BUM | Ste | DO-214AA/SMB |
| SMBJ30A-TR | BUM | SMB | |
| TPS61072DDC | BUM | TSOT23-6 |