Patent ID: 9595882
Date: 2017-03-14
CPC Classifications: B23K,H01L,H02M,Y02B,Y02P

Claim:
1. A synchronous rectifier for integration into a power source in order to provide a direct current, in particular in a cube or ashlar-shaped unit of a heavy-current transformer, the synchronous rectifier comprising circuit elements, an actuation circuit for actuating the circuit elements and a supply circuit, wherein a printed circuit board with conductor tracks and connection surfaces is provided for receiving electronic components, the printed circuit board having a first side and a back side opposite to the first side, wherein the circuit elements, the actuation circuit and the supply circuit are arranged on the printed circuit board, wherein several openings arranged in rows and in columns are provided on the printed circuit board for receiving protrusions of a contact plate, and wherein the circuit elements are arranged and connected or soldered to the printed circuit board above said openings, and wherein the printed circuit board is mounted onto the contact plate so that the protrusions protrude through said openings so that the back side of the printed circuit board can be connected or soldered with the contact plate and the circuit elements arranged on the first side can be connected or soldered to the protrusions on the contact plate.