07696598 is referenced by 16 patents and cites 11 patents.

An ultrafast recovery diode. In a first embodiment, a rectifier device comprises a substrate of a first polarity, a lightly doped layer of the first polarity coupled to the substrate and a metallization layer disposed with the lightly doped layer. The ultrafast recovery diode includes a plurality of wells, separated from one another, formed in the lightly doped layer, comprising doping of a second polarity. The plurality of wells connect to the metallization layer. The ultrafast recovery diode further includes a plurality of regions, located between wells of said plurality of wells, more highly doped of the first polarity than the lightly doped layer.

Title
Ultrafast recovery diode
Application Number
11/320313
Publication Number
7696598 (B2)
Application Date
December 27, 2005
Publication Date
April 13, 2010
Inventor
Eric Johnson
Santa Clara
CA, US
Yang Yu Fan
Sunnyvale
CA, US
Jian Li
Sunnyvale
CA, US
Richard Francis
Los Gatos
CA, US
Agent
Morgan Lewis & Bockius
Assignee
QSpeed Semiconductor
CA, US
IPC
H01L 29/47
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