| 摘要 |
<p>An AC switch that is turned on and off by a control signal inputted thereto, thereby performing an on/off control of AC signals inputted between first and second terminals (11,12). The AC switch comprises a normally-on FET (Q1) having first and second main electrodes (21,22) connected to the first and second terminals (11,12), respectively and having a gate (G) to which a gate signal is inputted; and diodes (D1,D2) for inputting the gate signal of a gate signal part (13) between the gate (G) and one of the first and second terminals (11,12) which exhibits a lower potential.</p> |
