Marking of electronic components, SMD Codes D1xx, D1xx**. R3111N312A, R3130N41EC, TC1270ALVRCTR, RN5VD31AA, TC1055-2.5VCT713, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R3111N312A | D1xx | SOT-23-3 | |
| R3130N41EC | D1xx | SOT-23-3 | |
| TC1270ALVRCTR | D1xx | SOT-143-4 | |
| RN5VD31AA | D1xx | SOT-23-5 | |
| TC1055-2.5VCT713 | D1xx | SOT-23-5 | |
| AAT1409IMK-T1 | D1xxx | AAT | TQFN34-24 |
| AP131-42W | D1xxx | ANACHIP | SOT23-5 |
| AP431SAG-7 | D1xxx | ZETEX | SOT23 |