Studebaker & Brackett PC
Field-effect transistor
A field effect transistor according to the present invention includes a semiconductor substrate, a plurality of drain electrodes provided on a first surface of the semiconductor substrate and extending in a first direction, an input terminal, an output terminal, and a plurality of metal layers provided in the semiconductor substrate apart from the first surface and extending in a second direction crossing the first direction, in which the plurality of metal layers include a first metal layer and a second metal layer which is longer than the first metal layer and which crosses more drain electrodes than the first metal layer when seen from a direction perpendicular to the first surface, and among the plurality of drain electrodes, those having a smaller length of line from the input terminal to the output terminal are provided with more metal layers directly thereunder.
Mitsubishi Electric Corporation
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Shinsuke
Watanabe