Motor vehicle-control device protecting circuit arrangement, has metal oxide field effect transistor that is arranged between inputs and outputs, where inputs are connected to outputs and are opened in case of failure

摘要

The arrangement has a metal oxide field effect transistor (T1) that is arranged between inputs (e1, e2) and outputs (a1, a2), where the inputs are connected to the outputs and are opened in case of failure. Resistors (R1, R2, R3, R4), a Zener diode (D1), other two diodes (D2, D3) and another metal oxide field effect transistor (T2) are provided for automatically controlling the switching unit during development and during abolition of energetic radiation impulses.