Marking of electronic components, SMD Codes D4x, D4x**. S-80740SN-D4, S-80840ANMP-ED4, R3111N342A, R3130N44EC, RN5VD34AA, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| S-80740SN-D4 | D4x | SOT-23-5 | |
| S-80840ANMP-ED4 | D4x | SOT-23-5 | |
| R3111N342A | D4xx | SOT-23-3 | |
| R3130N44EC | D4xx | SOT-23-3 | |
| RN5VD34AA | D4xx | SOT-23-5 | |
| TC1055-3.3VCT713 | D4xx | SOT-23-5 | |
| TC1270ASVRCTR | D4xx | SOT-143-4 | |
| AP131-45W | D4xxx | ANACHIP | SOT23-5L |
| AP432ASAG-7 | D4xxx | ZETEX | SOT23 |
| Si2324DS | D4xxx | SOT-23 |