PDF datasheet of 262 KB for the AON7408, an N-channel MOSFET by Alpha and Omega Semiconductor in a DFN 3x3 package. These small power transistors are common in laptop voltage regulator stages and load switching circuits. The document gives pin layout, maximum voltage and current ratings, on-resistance and switching characteristics. Use it to identify gate, source and drain pads when testing for a shorted FET pulling a rail to ground, and to compare parameters before installing a replacement of the same footprint.
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.