Invention Grant
US09270193B2 Power semiconductor module, power converting apparatus, and railway car
有权
功率半导体模块,电力转换装置和铁路车辆
- Patent Title: Power semiconductor module, power converting apparatus, and railway car
- Patent Title (中): 功率半导体模块,电力转换装置和铁路车辆
-
Application No.: US13582834Application Date: 2010-10-29
-
Publication No.: US09270193B2Publication Date: 2016-02-23
- Inventor: Takeshi Tanaka , Shinichi Kinouchi
- Applicant: Takeshi Tanaka , Shinichi Kinouchi
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: WOPCT/JP2010/053906 20100309
- International Application: PCT/JP2010/069383 WO 20101029
- International Announcement: WO2011/111262 WO 20110915
- Main IPC: H02P6/14
- IPC: H02P6/14 ; H01L29/267 ; H02M5/45 ; H02M5/458 ; B60L9/22 ; H03K17/12

Abstract:
A power semiconductor module includes an element pair formed by connecting, in anti-parallel to each other, an IGBT and an FWD group in which an FWD, a voltage drop characteristic of which during conduction has a negative temperature coefficient, and an FED, a voltage drop characteristic of which during conduction has a positive temperature coefficient, are connected in series and an element pair formed by connecting, in anti-parallel to each other, an IGBT and an FWD group in which a FWD, a voltage drop characteristic of which during conduction has a negative temperature coefficient, and an FWD, a voltage drop characteristic of which during conduction has a positive temperature coefficient, are connected in series. The element pairs are connected in parallel.
Public/Granted literature
- US20120326646A1 POWER SEMICONDUCTOR MODULE, POWER CONVERTING APPARATUS, AND RAILWAY CAR Public/Granted day:2012-12-27
Information query