| 摘要 |
PURPOSE:To prevent a package from cracking or notching by altering the shape of part of a lead frame, and projecting an impact buffering part except an electrode terminal out of the package. CONSTITUTION:Leads 4 of part of a lead frame are aligned and disposed at the periphery of a ceramic base 2, and supported by a low melting point glass 6. The base 2 is covered with a ceramic cover 3, and secured with the glass 6, thereby forming a package 1. A pin 4 of the body 1 at the short side is deformed, and an impact buffer unit 5 which is projected out of the body 1 is disposed. According to this structure, crack or notch produced due to interference to other parts can be prevented, thereby improving the reliability and holding preferable external appearance. |
