Rectifier circuit, power supply circuit, and semiconductor...

Details Rectifier circuit, power supply circuit, and semiconductor... Rectifier circuit, power supply circuit, and semiconductor...

2011-02-15

2011-02-15

Vu, Bao Q (Department: 2838)

Electric power conversion systems

Current conversion

Using semiconductor-type converter

C363S061000, C363S126000

Reexamination Certificate

active

07889528

ABSTRACT:
It is an object of the present invention to provide a rectifier circuit that can suppress deterioration or dielectric breakdown of a semiconductor element due to excessive current. A rectifier circuit of the present invention includes at least a first capacitor, a second capacitor, and a diode which are sequentially connected in series in a path which connects an input terminal and one of two output terminals, and a transistor. The second capacitor is connected between one of a source region and a drain region and a gate electrode of the transistor. Further, the other one of the source region and the drain region and the other one of two output terminals are connected each other.

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patent: 7424265 (2008-09-01), Umeda et al.
patent: 7424266 (2008-09-01), Ootaka et al.
patent: 2003/0183699 (2003-10-01), Masui
patent: 2008/0083969 (2008-04-01), Osada
patent: 07-142182 (1995-06-01), None
patent: 2909867 (1999-06-01), None
patent: WO 2005/098955 (2005-10-01), None
patent: WO 2006/129742 (2006-12-01), None

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