Circuit arrangement for protecting electronic component i.e. motor vehicle controller, of electronic system from overvoltage, has voltage limiting unit e.g. zener diode, and capacitive unit i.e. capacitor, connected in series

摘要

The circuit arrangement (100) has two connecting terminals (100a, 100b) provided, where an electronic component (200) i.e. motor vehicle controller, to be protected is connected at the two connecting terminals. A voltage limiting unit (110) e.g. zener diode, and a capacitive unit (120) i.e. capacitor, are connected in series with respect to the two connecting terminals. The circuit arrangement is connected with connecting terminals (300a, 300b) of an electronic system (300) in a parallel manner.