Patent ID: 8531067

Claim:
An alternator with synchronous rectification for a motor vehicle, the alternator comprising a stator (S), a rotor (R) and a transistor bridge forming synchronous rectification means comprising an over-moulded mechatronic housing ( 2 ); the mechatronic housing comprising: an electronic power substrate ( 3 ) disposed in the mechatronic housing; power connection terminals ( 23 , 24 ) including phase connection terminals ( 23 ) and direct voltage connection terminals ( 24 B+ , 24 B− ); and first and second electronic chips ( 300 A, 300 B) both implanted on the electronic power substrate ( 3 ); at least one of the power connection terminals connected electrically to the first electronic chip by means of at least a first soldered connection wire ( 30 , 303 A, 303 B, 304 A, 304 B); the electronic power substrate ( 3 ) being one of the IMS, DBC and PCB type; the electronic power substrate ( 3 0 ) further comprising a first intermediate connection track ( 302 A), onto which a second end of the first connection wire ( 30 0 ) is soldered; a first end of the first connection wire ( 30 0 ) soldered onto the power connection terminal ( 23 0 ), as well as a first end of a second connection wire ( 303 A); and a second end of the second connection wire ( 303 A) soldered onto the first electronic chip ( 300 A).