| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pb-free solder alloy for high temperature, which is excellent in bondability, workability and reliability and substantially inexpensive in comparison with Au-based solder.SOLUTION: A Pb-free Sb-In-based solder alloy for high temperature contains 18.0 mass% to 44.0 mass% of In and the balance Sb and inevitable impurities. The Sb-In-based solder alloy can contain further one or more kinds among Ag, Al, Cu, Mg, Sn, Ge, Zn, Ni and P in addition to the Sb and In as essential components.SELECTED DRAWING: None |
