Marking of electronic components, SMD Codes XO, XO**. BZX284-B30, BZX284-B30, CMDZ5242B, BZX284-B30, CMDZ5242B, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| BZX284-B30 | XO | PHILIPS(NXP) | SOD110 |
| BZX284-B30 | XO | SOD110 | |
| CMDZ5242B | XO | SOD323 | |
| BZX284-B30 | XO | PHILIPS(NXP) | SOD-110 |
| CMDZ5242B | XO | CENTRAL | SOD-323 |
| SUR561J | XOX | SOT-363 |