发明名称 SEMICONDUCTOR DEVICE AND LEAD FRAME USED FOR ASSEMBLING THE SAME
摘要 PURPOSE:To reduce the manufacturing cost of a semiconductor device and to maintain the reliability of the device preferable by employing a copper wire or an Ni wire covered with solder as a bonding wire. CONSTITUTION:When a semiconductor element 3 which is mounted with solder 2 on a tab 1 is connected to external wires 4, copper wires or Ni wires covered with solder are used as bonding wires 5, and they are molded with resin 6. In this manner, the wires become inexpensive, improper disconnection of the wire due to corrosion can be prevented, and the reliability of the element can be enhanced.
申请公布号 JPS57210649(A) 申请公布日期 1982.12.24
申请号 JP19810093804 申请日期 1981.06.19
申请人 HITACHI SEISAKUSHO KK 发明人 OOTOMO HITOSHI;SUZUKI HIDEAKI
分类号 H01L23/50;H01L23/49 主分类号 H01L23/50
代理机构 代理人
主权项
地址