| 摘要 |
A semiconductor module includes first and second semiconductor elements connected to pins, respectively; a first pin wiring substrate having first and second metal films bonded to the pin on the upper and lower surfaces; a first DCB substrate having third and fourth metal films on the upper and lower surfaces, the third metal film being bonded to the lower surface of the first semiconductor element; a second DCB substrate having fifth and sixth metal films respectively provided on the lower and upper surfaces, the fifth metal film being bonded to the upper surface of the second semiconductor element; a second pin wiring substrate having seventh and eighth metal films bonded to the pin, on the upper and lower surfaces; a connection member connected to the second and fifth metal films; a first cooler connected to the fourth metal film; and a second cooler connected to the sixth metal film. |
