| 摘要 |
<p>A power semiconductor module (1) includes a first MOS transistor (16) connected to a positive-side power supply terminal through a first conductive pattern (11); a first reflux diode (17) connected to the positive-side power supply terminal through a second conductive pattern (12); a second MOS transistor (18) connected to a negative-side power supply terminal through a third conductive pattern (13); and a second reflux diode (19) connected to the negative-side power supply terminal through a fourth conductive pattern (14). The semiconductor elements (16-19) are connected to output terminals on a load side through a common fifth conductive pattern (15). At this time, the semiconductor elements (16, 17) connected to the positive-side power supply terminal and the semiconductor elements (18, 19) connected to the negative-side power supply terminal are alternately arranged in a substantially straight line state.</p> |
