Electronic circuit i.e. inverter, protection device for aeronautical application, has inverting units connected to grid of junction FET and/or metal semiconductor FET for blocking junction gate FET and/or metal semiconductor FET

摘要

The device has voltage inverting units (4) e.g. direct current-direct current converter, for inverting voltage of continuous high voltage bus (3). The inverting units are connected to a grid of a junction FET, and/or metal epitaxial semiconductor FET for blocking the junction FET and/or metal semiconductor FET. The inverting units are mounted in series with an electronic circuit (1). Each inverting unit has a diode, a limiter and a Zener diode that are connected in series.