Invention Grant
- Patent Title: Power semiconductor module with reduced parasitic inductance
- Patent Title (中): 功率半导体模块具有减小的寄生电感
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Application No.: US11297927Application Date: 2005-12-08
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Publication No.: US07751207B2Publication Date: 2010-07-06
- Inventor: Dejan Schreiber , Heinrich Heilbronner
- Applicant: Dejan Schreiber , Heinrich Heilbronner
- Applicant Address: DE Nurnberg
- Assignee: Semikron Elektronik GmbH & Co. KG
- Current Assignee: Semikron Elektronik GmbH & Co. KG
- Current Assignee Address: DE Nurnberg
- Agency: Lackenbach Siegel, LLP
- Agent Andrew F. Young
- Priority: DE102004059313 20041209
- Main IPC: H02M3/335
- IPC: H02M3/335

Abstract:
Proposed is a power semiconductor module with a housing and one or a plurality of half-bridge circuitries arranged therein. Each half-bridge circuitry has a first (TOP) and a second (BOT) power switch and each switch is comprised of one power transistor and a corresponding power diode (recovery diode). The power semiconductor module furthermore has a positive polarity direct current lead and a negative polarity direct current lead. Per each half-bridge circuitry it furthermore has two alternate current leads that are not directly connected electrically. Each TOP transistor is connected to the power diode of the BOT switch and a first alternate current lead and each BOT transistor is connected to the power diode of the TOP switch and a second alternate current lead.
Public/Granted literature
- US20060158914A1 Power semiconductor module with reduced parasitic inductance Public/Granted day:2006-07-20
Information query
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