| 摘要 |
Disclosed is a switching circuit having an arm wherein two switching elements (10a, 10b) are connected thereto, and reverse conduction elements (14a, 14b) are connected in parallel to the switching elements, respectively. The switching elements are formed of a SiC semiconductor, and when a commutation current flows in the reverse conduction element, the switching element having such reverse conduction element connected thereto in parallel is turned on. |
