Modular electronic power circuit - with power components supported by metallised ceramics layer and enclosed by overlying insulation layer

摘要

The modular electronic power circuit uses at least one ceramic layer (1) coated on both sides with a metal layer (2,15), with the power components (10) supported by one of the metal layers (2). The latter metal layer (2) carries a further insulating layer (5) in selected areas excluding those supporting the power components Pref. the metal layer (2) can act as conductor paths, or external current connections for the power components (10), with the latter contained within openings (6) in the ceramics insulating layer (5). The latter may support the electronic control circuit components (8) for the power components (10). ADVANTAGE - Provides thermal isolation of power components.