FMY4A is a dual transistor from ROHM, which contains 2SA1037AK and 2SC2412K chips.
The FMY4A is a dual power‑management transistor offered by ROHM in a surface‑mount SC‑74A (SMT5) package. The document provides electrical characteristics for both the PNP (Tr1) and NPN (Tr2) devices, including voltage limits, current ratings and transition frequency.
Key information includes absolute maximum ratings, typical performance curves, package dimensions and marking codes, as well as application notes and export control warnings. The data are intended for designers of audio‑visual, office‑automation, communications and other electronic equipment.
| Package type | SMT5 (SC‑74A) |
|---|---|
| Collector‑base voltage (VCBO) | -60 V |
| Maximum power dissipation | 200 mW per element |
The FMY4A is supplied in an SMT5 (SC‑74A) surface‑mount package.
Each element may dissipate up to 200 mW.