检索国际和国家专利汇编

1. (WO2017168925) JOINT

Pub. No.:    WO/2017/168925    International Application No.:    PCT/JP2017/000474
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Wed Jan 11 00:59:59 CET 2017
IPC: H01L 21/52
B23K 35/26
H01L 23/36
H05K 3/34
Applicants: MURATA MANUFACTURING CO., LTD.
株式会社村田製作所
Inventors: WASHIZUKA, Seitaro
鷲塚 清多郎
Title: JOINT
Abstract:
This joint is a joint by which a first member and a second member are joined via a joining part, the joint characterized in that the joining part contains an intermetallic compound of a first metal, and a second metal having a higher melting point than the first metal; the first metal is Sn or an Sn alloy; the second metal is a Cu alloy; a heat conducting part containing the second metal exists between the first member and the second member; and the first member is in contact with the joining part and the heat conducting part.