发明名称 |
CIRCUIT ARRANGEMENT HAVING A FREE-WHEEL DIODE |
摘要 |
An object of the present invention is to reduce the conducting loss of an existing conversion circuit while suppressing its noise. The present invention is typically a circuit arrangement includes at least one switching device and a free-wheel diode connected in parallel with the switching device. The free-wheel diode is formed by connecting a silicon PiN diode in parallel with a Schottky barrier diode that uses a semiconductor material having a wider band gap than silicon as a base material. The silicon PiN diode and Schottky barrier diode are separate chips.
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申请公布号 |
US2008258252(A1) |
申请公布日期 |
2008.10.23 |
申请号 |
US20080030156 |
申请日期 |
2008.02.12 |
申请人 |
SHIMIZU HARUKA;ISHIKAWA KATSUMI;NAGASU MASAHIRO;TSUGAWA DAI |
发明人 |
SHIMIZU HARUKA;ISHIKAWA KATSUMI;NAGASU MASAHIRO;TSUGAWA DAI |
分类号 |
H01L27/00 |
主分类号 |
H01L27/00 |
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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