发明名称 APPARATUS AND METHOD FOR TESTING SEMICONDUCTOR PACKAGE
摘要 PURPOSE: An apparatus and a method for testing a semiconductor package are provided to rapidly perform a test of shearing stress for a plurality of solder balls utilized as input and output terminals. CONSTITUTION: In an apparatus for testing a semiconductor package, a plurality of power sensing parts(10) is formed of a rod cell structure for sensing a certain power for converting to an electrical signal to output and movable in x-axis. A power transferring part(20) is positioned at one side of the power sensing part to transfer a predetermined power in the x-axis direction and includes a spring(21), and first and second bars(22,23) in front of and behind the spring, in a main body(24) in the shape of approximately hexahedron, and an x-axis rail(27) at a bottom surface of the main body so that the main body moves along the rail. A lever part(30) contacts the second bar of the power transferring part at one end part and pushes a solder ball(53) in the x-axis direction with the other end part by rotating with relation to a rotation shaft(32) so that the shearing force of the solder ball is transferred to the power sensing part via the power transferring part.
申请公布号 KR20000045948(A) 申请公布日期 2000.07.25
申请号 KR19980062597 申请日期 1998.12.30
申请人 AMKOR TECHNOLOGY KOREA, INC. 发明人 JO, YUN CHAE;SONG, BONG GEUN
分类号 G01R31/26;H01L21/66;(IPC1-7):G01R31/26 主分类号 G01R31/26
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