Sister document to the 45 V variant, this 85.4 KB PDF for 175bgq030 is filed as a schematic but reads as a component datasheet for a Schottky rectifier, the 030 suffix usually meaning 30 V reverse rating. Inside you would expect current ratings, forward voltage curves and outline dimensions. It helps when matching a replacement in a high-current low-voltage output stage, where a lower-voltage part must not be fitted. Check the printed code against the document before relying on any value.
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 @cyberlanelectonik. 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.