POWER SEMICONDUCTOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a power semiconductor device which achieves higher productivity compared to conventional power semiconductor devices and ensures operation reliability over a long time period.SOLUTION: A power semiconductor device includes: an insulation substrate 1 where a power semiconductor element 3 is mounted; a printed circuit board 7 that is disposed facing the insulation substrate and has wiring on both surfaces; a resin housing 9 holding the insulation substrate and the printed circuit board; and an external terminal 8 connected with a circuit of the printed circuit board 7. The power semiconductor device further includes a flexible terminal 6 which electrically connects the power semiconductor element with a circuit of the printed circuit board and has flexibility.