An adhesive for electronic components, including a curable compound, a curing agent, and an inorganic filler, wherein A1 and A2/A1 fall within a range surrounded by solid lines and a dashed line in Fig. 1A wherein a viscosity at 5 rpm measured at 25° C. using an E type viscometer is A1 (Pa·s) and a viscosity at 0.5 rpm measured at 25° C. using an E type viscometer is A2 (Pa·s), the range including values on the solid lines but not including values on the dashed line, and a blending amount of the curing agent is 5 to 150 parts by weight and a blending amount of the inorganic filler is 60 to 400 parts by weight based on 100 parts by weight of the curable compound.