Marking of electronic components, SMD Codes 2, 2**. DTC123EUA, DTC123EKA, PZM22NB1, PZM22NB2, PZM22NB3, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| DTC123EUA | 22 | Rho | SC70 |
| DTC123EKA | 22 | Rho | SC59 |
| PZM22NB1 | 221 | PHILIPS(NXP) | SOT346 |
| PZM22NB2 | 222 | PHILIPS(NXP) | SOT346 |
| PZM22NB3 | 223 | PHILIPS(NXP) | SOT346 |
| PZM22NB | 22V | PHILIPS(NXP) | SOT346 |
| BZV49-C22 | 22Y | PHILIPS(NXP) | SOT89 |
| MMBT3646 | 23 | Nat | SOT23 |
| DTC143EUA | 23 | Roh | SC70 |
| DTC143EKA | 23 | Roh | SC59 |
| MMBD2101 | 24 | Nat | SOT23 |
| DTC114ECA | 24 | Roh | SOT23 |
| DTC114EUA | 24 | Roh | SC70 |
| DTC114EKA | 24 | Roh | SC59 |
| 2SC5006 | 24 | Nec | SOT23-3 |
| PZM24NB | 241 | PHILIPS(NXP) | SOT346 |
| PZM24NB | 242 | PHILIPS(NXP) | SOT346 |
| PZM20NB | 243 | PHILIPS(NXP) | SOT346 |
| PZM24NB | 24V | PHILIPS(NXP) | SOT346 |
| BZV49-C24 | 24Y | PHILIPS(NXP) | SOT89 |
| MMBD2102 | 25 | Nat | SOT23 |
| DTC124ECA | 25 | Roh | SOT23 |
| DTC124EKA | 25 | Roh | SC59 |
| DTC124EUA | 25 | Roh | SC70 |
| MMBD2103 | 26 | Nat | SOT23 |
| DTC144EKA | 26 | Roh | SC59 |
| DTC144EUA | 26 | Roh | SC70 |
| MMBD2104 | 27 | Nat | SOT23 |
| PZM2.7NB1 | 271 | PHILIPS(NXP) | SOT346 |
| PZM2.7NB2 | 272 | PHILIPS(NXP) | SOT346 |
| PZM27NB | 27V | PHILIPS(NXP) | SOT346 |
| BZV49-C27 | 27Y | PHILIPS(NXP) | SOT89 |
| BFP280T | 28 | Tfk | SOT 143 |
| MMBD2105 | 28 | Nat | SOT23 |
| MMBD1401 | 29 | Nat | SOT23 |
| DTC115EE | 29 | Roh | EMT3 |
| DTC115EUA | 29 | Roh | SC70 |
| DTC115EKA | 29 | Roh | SC59 |
| MMBT3906 | 2A | Mot | SOT23 |
| MMBT3906W | 2A | Mot | SOT323 |
| FMMT3906 | 2A | Zet | SOT23 |
| MM3Z9V1 | 2A | 龙晶微半导体 | SOD-323 |
| PZM2.4NB2A | 2A4 | PHILIPS(NXP) | SOT346 |
| PZM2.7NB2A | 2A7 | PHILIPS(NXP) | SOT346 |
| BC849B | 2B | ITT | SOT23 |
| FMMT2907 | 2B | Zet | SOT23 |
| MMBT2907 | 2B | Mot | SOT23 |
| MM3Z10 | 2B | 龙晶微半导体 | SOD-323 |
| BC849BW | 2B | PHILIPS(NXP) | SOT323 |
| BC849B | 2Bp | PHILIPS(NXP) | SOT23 |