公开(公告)号：US20160211741A1

公开(公告)日：2016-07-21

申请号：US14915290

申请日：2014-09-01

Applicant: DENSO CORPORATION

Inventor： Hiroshi ISHINO ,  Yousuke JINSEI ,  Atsushi IKEGAME

IPC: H02M1/34 ,  H05K7/20 ,  H02M7/537 ,  H02M7/00

CPC classification number: H02M1/34 ,  H01L2224/05554 ,  H01L2224/371 ,  H01L2224/37147 ,  H01L2224/40137 ,  H01L2224/48247 ,  H01L2924/181 ,  H02M7/003 ,  H02M7/537 ,  H02M2001/348 ,  H05K7/209 ,  H01L2924/00012

Abstract: A power conversion device is capable of achieving three requirements to restrict a surge voltage, ensure high radiation performance of SW elements, and restrict ringing at the same time. In a power conversion device, element modules of two SW elements are stacked in a thickness direction via an insulating layer in such a manner that lateral surfaces are aligned parallel to each other in a same orientation, and a positive terminal of one SW element and a negative terminal of the other SW element are disposed so as to overlap each other in the thickness direction.

Abstract translation: 电力转换装置能够达到限制浪涌电压的三个要求，确保SW元件的高辐射性能，同时限制振铃。 在功率转换装置中，两个SW元件的元件模块通过绝缘层沿厚度方向堆叠，使得侧表面以相同的取向彼此平行排列，并且一个SW元件和 另一个SW元件的负极端子在厚度方向上彼此重叠地配置。