发明名称 |
Semiconductor device for controlling electricity |
摘要 |
A semiconductor device for controlling electricity including a metal base plate and at least one insulating substrate. The insulating substrate includes an insulator plate, a back-side pattern on a back face of the insulator plate and bonded to the metal base plate, and two circuit patterns located on a front face of the insulator plate and above the back-side pattern. Each of the two circuit patterns has an "L" shape and extends along two sides of the insulator plate that are continued and perpendicular to each other. The two circuit patterns are also arranged at opposed corners of the insulator plate in a centrosymmetrical relation each other. Further, in each circuit pattern, a switching element is sandwiched between a free-wheel diode and an electrode area.
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申请公布号 |
US6563211(B2) |
申请公布日期 |
2003.05.13 |
申请号 |
US20010791794 |
申请日期 |
2001.02.26 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
FUKADA MASAKAZU;NISHIBORI HIROSHI;YOSHIDA TAKANOBU;YOSHIMATSU NAOKI;KIMOTO NOBUYOSHI;TAKAO HARUO |
分类号 |
H01L25/07;H01L23/538;H01L25/18;(IPC1-7):H01L23/34;H01L23/06;H01L23/13;H01L23/04 |
主分类号 |
H01L25/07 |
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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