Film-shaped fired material, and film-shaped fired material with support sheet

A film-shaped fired material of the present invention is a film-shaped fired material 1 which contains sinterable metal particles 10 and a binder component 20, in which a time (A1) after the start of a temperature increase, at which a negative gradient is the highest, in a thermogravimetric curve (TG curve) measured from 40° C. to 600° C. at a temperature-rising-rate of 10° C./min in an air atmosphere and a maximum peak time (B1) in a time range of 0 seconds to 2160 seconds after the start of a temperature increase in a differential thermal analysis curve (DTA curve) measured from 40° C. to 600° C. at a temperature-rising-rate of 10° C./min in an air atmosphere using alumina particles as a reference sample satisfy a relationship of "A1