Alpha and Omega Semiconductor datasheet for the AON7410, a 338 KB PDF covering an N-channel MOSFET in DFN 3x3 packaging. Such parts often appear in notebook buck converters for system and memory rails or as power switches. The sheet contains pinout, absolute maximum ratings, threshold voltage and on-resistance data. During repair it helps locate the drain pad and gate pin to measure for shorts or missing gate drive, and to check that a candidate substitute matches channel type, package and voltage rating.
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.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.