Semiconductor device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 16, 2002
Issued Date -
N/A
app pub date -
Dec 6, 2000
filing date -
Sep 12, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A semiconductor device of SOI structure with improved ESD resistance is provided. In an I/O protection circuit of a semiconductor device of SOI structure, each unit channel width resistance value of drain resistance of a plurality of NMOS transistors, each being provided in parallel to an external terminal by a reverse bias connection, is set to have an HBM surge resistance voltage equal to that in a forward bias connection.
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