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

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

2011-02-08

2011-11-01

Vu, Bao Q (Department: 2838)

Electric power conversion systems

Current conversion

Using semiconductor-type converter

C363S061000, C363S126000

Reexamination Certificate

active

08050070

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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