Disclosed herein is a high-temperature Pb-free solder alloy having the strength required to join electronic parts to a substrate and having excellence in wettability and workability. The high-temperature Pb-free solder alloy contains 0.4% by mass or more but 13.5% by mass or less of Zn, 0.05% by mass or more but 2.0% by mass or less of Cu, 0.500% by mass or less of P, and a balance being Bi except for inevitable impurities. The Pb-free solder alloy may further contain 0.03% by mass or more but 0.7% by mass or less of Al.