MOTOR STARTING OR MOTOR CONTROL DEVICE, SEMICONDUCTOR POWER COMPONENT AND METHOD FOR PRODUCING A MOTOR STARTING OR MOTOR CONTROL DEVICE

摘要

Motor starting or motor control device (500), which is designed to control the connection between its input-side and corresponding output-side terminals (L1, L2, L3; T1, T2, T3) in such a way that an electric motor can be started or stopped gently, wherein the device (500) has i) a semiconductor power component (504) for control between the input-side terminals (L1, L2, L3) and the respective output-side terminals (T1, T2, T3); ii) a bridging part (505B) for low-loss bridging of the input-side terminals (L1, L2, L3) with the respective output-side terminals (T1, T2, T3); and iii) a control part (505) for switching from the semiconductor power part (504) to the bridging part (505B) if the electric motor has been ramped up, is characterized in that the semiconductor power part (504) is fitted on a lower part (501) which has been provided with a cooling plate (503) as substrate, and the control part (505) is fitted on the semiconductor power part (504). There are claims relating to the method and to a semiconductor power part.