Invention Publication
- Patent Title: POWER MODULE LAYOUT FOR SYMMETRIC SWITCHING AND TEMPERATURE SENSING
-
Application No.: US17537678Application Date: 2021-11-30
-
Publication No.: US20230170333A1Publication Date: 2023-06-01
- Inventor: Tomas Manuel Reiter , Waldemar Jakobi , Michael Niendorf
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Main IPC: H01L25/07
- IPC: H01L25/07 ; H01L23/00 ; H01L23/498

Abstract:
A power semiconductor module arrangement includes a power electronics substrate comprising a first DC voltage pad, a second DC voltage pad, a first load pad, and a second load pad, first and second transistor dies mounted on the first load pad, third and fourth transistor dies mounted the first DC voltage pad, the first and second transistor dies collectively form a first switch, the third and fourth transistor dies collectively form a second switch, the first and second DC voltage pads are arranged such that a DC supply impedance for a first commutation loop that flows through the first and third transistor dies matches a DC supply impedance for a second commutation loop that flows through the second and fourth transistor dies, and an impedance of a first load connection to the third transistor die is greater than an impedance of a second load connection to the fourth transistor die.
Public/Granted literature
- US11935875B2 Power module layout for symmetric switching and temperature sensing Public/Granted day:2024-03-19
Information query
IPC分类: