SOLDER MATERIAL
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United States of America
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Issued Date -
Feb 6, 2025
app pub date -
Oct 22, 2024
filing date -
Oct 22, 2024
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Abstract
Solder material with excellent elongation at break in high-temperature environments. Provided are: a solder material containing 5.0% by mass or more and 10.0% by mass or less of Sb, 2.0% by mass or more and 6.0% by mass or less of Ag, 0.1% by mass or more and 0.5% by mass or less of Ni, 3.0% by mass or more and 8.0% by mass or less of Cu, and the remainder consisting of Sn and inevitable impurities; a solder bonding portion including a bonding layer in which the solder material is melted; and a semiconductor device including the bonding portion.
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