Invention Application
- Patent Title: Semiconductor Module Having Low Thermal Load
- Patent Title (中): 具有低热负载的半导体模块
-
Application No.: US11793919Application Date: 2005-11-21
-
Publication No.: US20070296078A1Publication Date: 2007-12-27
- Inventor: Mark-Matthias Bakran , Andreas Fuchs , Matthias Hofstetter , Hans-Joachim Knaak , Andreas Nagel , Norbert Seliger
- Applicant: Mark-Matthias Bakran , Andreas Fuchs , Matthias Hofstetter , Hans-Joachim Knaak , Andreas Nagel , Norbert Seliger
- Priority: DE102004061907.7 20041222
- International Application: PCT/EP05/56097 WO 20051121
- Main IPC: H01L23/36
- IPC: H01L23/36 ; H01L23/051

Abstract:
At least one bearing body in a power semiconductor module has a surface section on which a first semiconductor component and at least one additional semiconductor component are arranged adjacent to each other. The semiconductor components have contact surfaces, oriented away from the surface section of the bearing body, that are in a contact in a planar manner to provide a flat connection line between the contact surfaces of the semiconductor components. The flat connection line has a lower inductivity and a lower instance dependency of inductivity compared to a bonding wire. A distance between the semiconductor components along the surface section is greater than a lateral measurement of at least one of the semiconductor components and can be, selectively, relatively large, allowing for thermal and/or temperature expansion and a lower thermal load of the semiconductor module than previously obtained.
Information query
IPC分类: