PDF datasheet, 548 KB, for the FDMS0310S, a Fairchild N-channel MOSFET in a Power 56 package with an integrated Schottky body diode. Such parts are typical low-side switches in synchronous buck converters that generate system and memory rails on laptop motherboards. The document lists the pinout, on-resistance, gate charge and absolute maximum ratings. Use it to locate gate and switch node connections, diagnose a short to ground on a regulator output and verify that a substitute MOSFET suits the same position.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @ic_mosfet_pdf_datasheets. Enginerys does not host this file.
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| Channel | Posted | |
|---|---|---|
| @ic_mosfet_pdf_datasheets | 1 Jun 2021 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 29 Apr 2025 | Open file on RM Schematics |
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