摘要 |
A tin (Sn)-based solder ball and a semiconductor package including the same are provided. The tin-based solder ball includes about 0.2 to 4 wt. % silver (Ag), about 0.1 to 1 wt. % copper (Cu), about 0.001 to 0.3 wt. % aluminum (Al), about 0.001% to 0.1 wt. % germanium (Ge), and balance of tin and unavoidable impurities. The tin-based solder ball has a high oxidation resistance. |