Sinter-bonding composition, sinter-bonding sheet and dicing tape with sinter-bonding sheet

Abstract

The sinter-bonding composition contains sinterable particles containing an electroconductive metal. The average particle diameter of the sinterable particles is 2 μm or less and the proportion of the particles having a particle diameter of 100 nm or less in the sinterable particles is not less than 40% by mass and less than 80% by mass. The sinter-bonding sheet (10) has an adhesive layer made from such a sinter-bonding composition. The dicing tape with a sinter-bonding sheet (X) has such a sinter-bonding sheet (10) and a dicing tape (20). The dicing tape (20) has a lamination structure containing a base material (21) and an adhesive layer (22), and the sinter-bonding sheet (10) is positioned on the adhesive layer (22) of the dicing tape (20).

Dependencies are inferred from the claim text.