公开(公告)号：EP4369872A1

公开(公告)日：2024-05-15

申请号：EP22206693.8

申请日：2022-11-10

Applicant: HS Elektronik Systeme GmbH

Inventor： GROSS, David ,  SCHREITMÜLLER, Stefan ,  MÜLLER, Tobias ,  WÜNSCH, Alois ,  EIGNER, Robert ,  GIETZOLD, Thomas

IPC: H05K1/02

CPC classification number: H05K1/0209 ,  H05K1/0263 ,  H05K2201/1016620130101 ,  H05K2201/06620130101 ,  H05K2201/1027220130101 ,  H05K2201/105620130101 ,  H05K2201/1041620130101 ,  H05K2201/1096920130101

Abstract: A solid state power switch assembly (4) of an aircraft solid state power controller (2) comprises a circuit board (6), in particular a printed circuit board (6), at least one solid state power switch (8), and a busbar (18). The at least one solid state power switch (8) has a first side and an opposing second side. A power switch electric contact surface (10) is formed on the first side and the at least one solid state power switch (8) is arranged on the circuit board (6) with the second side facing the circuit board (6) and the first side facing away from the circuit board (6). The busbar (18) comprises at least one busbar contact portion (24) configured for electrically contacting the power switch electric contact surface (10) and at least one busbar mounting portion (20a, 20b), which is configured for be mounted to the circuit board (6), so that the at least one solid state power switch (8) is sandwiched between the at least one busbar contact portion (24) and the circuit board (6).