A high-voltage transistor with a low specific on-state resistance and that supports high voltage in the off-state includes one or more source regions disposed adjacent to a multi-layered extended drain structure which comprises extended drift regions separated from field plate members by one or more...http://www.google.es/patents/US6787847?utm_source=gb-gplus-sharePatente US6787847 - High-voltage vertical transistor with a multi-layered extended drain structure
High-voltage vertical transistor with a multi-layered extended drain structure
