Invention Grant
- Patent Title: Power module with low stray inductance
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Application No.: US15599626Application Date: 2017-05-19
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Publication No.: US09899283B2Publication Date: 2018-02-20
- Inventor: Didier Cottet , Felix Traub
- Applicant: ABB Schweiz AG , Audi AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Taft Stettinius & Hollister LLP
- Priority: EP16170452 20160519
- Main IPC: H01L23/52
- IPC: H01L23/52 ; H01L23/14 ; H01L23/24 ; H01L23/00

Abstract:
A power module providing a half bridge comprises at least one substrate and an inner metallization area, two intermediate metallization areas and two outer metallization areas, each of which extends in a longitudinal direction of the at least one substrate; wherein the two intermediate metallization areas are arranged besides the inner metallization area with respect to a cross direction of the at least one substrate and each outer metallization area is arranged beside one of the two intermediate metallization areas with respect to the cross direction; wherein the power module comprises two inner sets of semiconductor switches, each inner set of semiconductor switches bonded to an intermediate metallization area and electrically connected to the inner metallization area, such that the inner sets of semiconductor switches form a first arm of the half bridge; wherein the power module comprises two outer sets of semiconductor switches, each outer set of semiconductor switches bonded to an outer metallization area and electrically connected to an intermediate metallization area, such that the outer sets of semiconductor switches form a second arm of the half bridge.
Public/Granted literature
- US20170338162A1 POWER MODULE WITH LOW STRAY INDUCTANCE Public/Granted day:2017-11-23
Information query
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