Patent attributes
A semiconductor module includes a semiconductor chip; an insulating circuit board that has on one of principal surfaces of an insulating substrate a circuit member electrically connected to the semiconductor chip, and a first metal member disposed in the other principal surface of the insulating substrate; a second metal member that is disposed on a side of an outer edge of the first metal member and is at least partially disposed further toward an outer side than the insulating substrate; a molding resin portion that seals the semiconductor chip, the insulating circuit board, and the second metal member such that a portion of the first metal member and a portion of the second metal member are exposed; a cooler; a first bonding member that bonds the cooler and the first metal member; and a second bonding member that bonds the cooler and the second metal member.