| 摘要 |
<p>A semiconductor device includes a semiconductor substrate, a semiconductor element disposed in the semiconductor substrate, a guard ring surrounding at least a part of a periphery of the semiconductor element, a guard ring terminal coupled with the guard ring, a power supply line divided from a line coupled with a power source and applying a first constant voltage to the semiconductor element based on a voltage generated by the power source, a guard ring terminal fixation line divided from the line coupled with the power source and applying a second constant voltage to the guard ring terminal, a bypass capacitor disposed on the guard ring terminal fixation line so as to be coupled in parallel with the guard ring, and a resistor disposed on the guard ring terminal fixation line between the power source and the bypass capacitor.</p> |
