| 摘要 |
A semiconductor apparatus includes a switching device; a first reflux diode connected in reverse parallel with the switching device; a current path connected in parallel with the first reflux diode; a second reflux diode inserted into the current path in series; and a temperature detection part configured to detect a temperature based on a differential voltage between a forward voltage of the first reflux diode and a forward voltage of the second reflux diode. A current density of the first reflux diode and a current density of the second reflux diode are different from one another. |
