| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic control device in which a device is miniaturized and the cost is reduced by abolishing a part such as a power substrate or the like, and reliability of electric connection is enhanced. SOLUTION: The electronic control device is provided with a housing 3; a heat sink provided in the housing 3; a semiconductor switching element 2 mounted on the heat sink; a circuit board formed with an electronic circuit including a control circuit provided opposed to the heat sink and controlling the semiconductor switching element 2; and a plurality of electric conduction plates 6a, 6b, 6c for electrically connecting the circuit board and the semiconductor switching element 2. The respective electric conduction plates 6a, 6b, 6c are arranged in a leading out direction that respective terminals VS, GT1, OUT, GT2, GND of the semiconductor switching element 2 are led out and are joined to the terminals VS, GT1, OUT, GT2, GND. COPYRIGHT: (C)2008,JPO&INPIT |
