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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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