LDMOS DEVICE AND METHOD OF FABRICATION OF SAME
Abstract:
An LDMOS device includes a semiconductor substrate with an epitaxial layer that comprises a body region and a drain drift region. A drain region is formed in the drain drift region and a source region is formed in the body region. A gate shield may be formed over a gate shield dielectric layer disposed over a gate electrode, the gate shield having a variable length and tied to the source that is provided with a body connection via a deep trench contact.
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