Reference for the FGH40N60SFD IGBT, with the name stating 40 A and 600 V, supplied as a 463 KB PDF. Although catalogued as a schematic, it is presumably the device datasheet showing collector-emitter ratings, saturation voltage, switching losses, the built-in diode data and gate, collector and emitter pin order. Such IGBTs are common in induction cookers, welders and inverters, so the sheet guides testing and substitution. Note an IGBT tests differently from a MOSFET, and replacements should match voltage, current and switching speed.
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.