Power semiconductor module and power electronics device

Abstract

A power semiconductor module includes: an electrically insulative frame; half bridge circuits housed in the electrically insulative frame, each half bridge circuit including one or more high-side power semiconductor dies and one or more low-side power semiconductor dies; a first structured metal frame embedded in the electrically insulative frame and electrically connected to a drain or collector terminal of the one or more high-side power semiconductor dies of each half bridge circuit; a second structured metal frame embedded in the electrically insulative frame and electrically connected to a source or emitter terminal of the one or more low-side power semiconductor dies of each half bridge circuit; and first openings in the electrically insulative frame that expose part of the first structured metal frame or part of the second structured metal frame at opposing first and second sidewalls of the electrically insulative frame and between adjacent ones of the half bridge circuits.