Alternator with synchronous rectification equipped with an improved electronic power module

摘要

The machine has an power electronic module (1) comprising an overmolded mechatronic case (2) integrating electronic chips (300A, 300B) e.g. MOSFET type power transistors, mounted on power electronic substrates (3-0, 3-1, 3-2) e.g. printed circuit board type substrates. A power connection terminal is electrically connected to the chips through welded connection wires (303A, 303B, 304A, 304B). The chips are glued or welded respectively on mounting pads (301A, 301B).