Marking of electronic components, SMD Codes 3B, 3B**. BC856B, BC856BT, FMMT918, MMBT918, MM3Z47, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| BC856B | 3B | ITT | SOT23 |
| BC856BT | 3B | PHILIPS(NXP) | SOT416 |
| FMMT918 | 3B | Zet | SOT23 |
| MMBT918 | 3B | Mot | SOT23 |
| MM3Z47 | 3B | 龙晶微半导体 | SOD-323 |
| BC856BW | 3B | PHILIPS(NXP) | SOT323 |
| BC856B | 3Bp | PHILIPS(NXP) | SOT23 |
| BC856BR | 3BR | PHILIPS(NXP) | SOT23 |
| BC856B | 3Bs | Sie | SOT23 |
| BC856B | 3Bt | PHILIPS(NXP) | SOT23 |
| BC856BW | 3Bt | PHILIPS(NXP) | SOT323 |