公开(公告)号：US20220200470A1

公开(公告)日：2022-06-23

申请号：US17690141

申请日：2022-03-09

Applicant: DENSO CORPORATION

Inventor： Hiromi ICHIJYO ,  Yuu YAMAHIRA ,  Kazuya TAKEUCHI ,  Masanori SAKATA ,  Masayoshi NISHIHATA

IPC: H02M7/00 ,  H02M7/5387 ,  H01L25/18 ,  H01L23/31 ,  H01L23/528

Abstract: First switches include first electrodes, which are mutually connected with each other via a first internal bus bar, and second electrodes, which are mutually connected with each other via a second internal bus bar. A first resin member encapsulates the first switches and the first and second internal bus bars. Second switches include third electrodes, which are mutually connected with each other via a third internal bus bar, and fourth electrodes, which are mutually connected with each other via a fourth internal bus bar. A second resin member that encapsulates the second switches and the third and fourth internal bus bars. The second module is arranged alongside with the first module. The second internal bus bar and the third internal bus bar are partially exposed from the first resin member and the second resin member, respectively, and are directly joined with each other.

公开(公告)号：US20220200471A1

公开(公告)日：2022-06-23

申请号：US17690170

申请日：2022-03-09

Applicant: DENSO CORPORATION

Inventor： Hiromi ICHIJYO ,  Yuu YAMAHIRA ,  Kazuya TAKEUCHI ,  Masanori SAKATA ,  Masayoshi NISHIHATA

IPC: H02M7/00 ,  H02M7/5387 ,  H01L25/18 ,  H01L23/31 ,  H01L23/528

Abstract: A first module includes a first switch having a first electrode and a second electrode; a second switch having a third electrode and a fourth electrode; a second internal bus bar connecting the second electrode with the third electrode; and a first resin member encapsulating those components. A second module with includes a third switch having a fifth electrode and a sixth electrode; a fourth switch having a seventh electrode and an eighth electrode; a fifth internal bus bar connecting the sixth electrode with the seventh electrode; and a second resin member encapsulating those components. At least one of a first terminal of the second internal bus bar exposed from the first resin member and a second terminal of the fifth internal bus bar exposed from the second resin member extends toward the other and are directly joined with each other.