| 摘要 |
<p>A semiconductor apparatus invention includes a substrate (1), an epitaxial layer (2) formed on the substrate (1), agate electrode (3), a source electrode (4), and a drain electrode (5) that are formed on the epitaxial layer. The source electrode (4) and the drain electrode (5) each include at least two first divided electrodes that are formed to extend in parallel to each other in a first direction, inter-electrode distances Ps and Pd between the first divided electrodes are greater than or equal to a radius of an abnormal growth portion formed on a surface of the epitaxial layer (2), and widths of the first divided electrodes are less than or equal to the radius of the abnormal growth portion.</p> |
