公开(公告)号：US20140264383A1

公开(公告)日：2014-09-18

申请号：US14213452

申请日：2014-03-14

Applicant: RENESAS ELECTRONICS CORPORATION

Inventor： Ryoichi KAJIWARA ,  Takuya NAKAJO ,  Katsuo ARAI ,  Yuichi YATO ,  Hiroi OKA ,  Hiroshi HOZOJI

IPC: H01L23/49 ,  H01L29/20 ,  H01L21/50 ,  H01L29/16

CPC classification number: H01L23/49 ,  H01L21/50 ,  H01L23/293 ,  H01L23/295 ,  H01L23/3107 ,  H01L23/3192 ,  H01L23/49513 ,  H01L23/4952 ,  H01L23/49562 ,  H01L23/49582 ,  H01L23/562 ,  H01L23/564 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/29 ,  H01L24/30 ,  H01L24/32 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/83 ,  H01L24/85 ,  H01L24/92 ,  H01L29/1608 ,  H01L29/2003 ,  H01L2224/0381 ,  H01L2224/04042 ,  H01L2224/05073 ,  H01L2224/05082 ,  H01L2224/05155 ,  H01L2224/05166 ,  H01L2224/05552 ,  H01L2224/05553 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/0603 ,  H01L2224/291 ,  H01L2224/29111 ,  H01L2224/29118 ,  H01L2224/29139 ,  H01L2224/29144 ,  H01L2224/29294 ,  H01L2224/29439 ,  H01L2224/2949 ,  H01L2224/3011 ,  H01L2224/3201 ,  H01L2224/32013 ,  H01L2224/32058 ,  H01L2224/32059 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45565 ,  H01L2224/45616 ,  H01L2224/45639 ,  H01L2224/45644 ,  H01L2224/45664 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/48724 ,  H01L2224/48739 ,  H01L2224/48744 ,  H01L2224/48755 ,  H01L2224/48824 ,  H01L2224/48839 ,  H01L2224/48844 ,  H01L2224/48855 ,  H01L2224/48997 ,  H01L2224/4903 ,  H01L2224/49111 ,  H01L2224/73265 ,  H01L2224/83055 ,  H01L2224/83192 ,  H01L2224/83194 ,  H01L2224/83439 ,  H01L2224/83801 ,  H01L2224/8384 ,  H01L2224/8392 ,  H01L2224/83951 ,  H01L2224/85205 ,  H01L2224/85439 ,  H01L2224/85444 ,  H01L2224/85455 ,  H01L2224/8592 ,  H01L2224/85951 ,  H01L2224/92 ,  H01L2224/92247 ,  H01L2924/00011 ,  H01L2924/10272 ,  H01L2924/15747 ,  H01L2924/181 ,  H01L2924/19107 ,  H01L2924/3512 ,  H01L2924/00014 ,  H01L2924/06 ,  H01L2924/00012 ,  H01L2224/85 ,  H01L2224/83 ,  H01L2924/01013 ,  H01L2924/01051 ,  H01L2924/01047 ,  H01L2924/01029 ,  H01L2924/0105 ,  H01L2924/014 ,  H01L2924/00 ,  H01L2224/83205

Abstract: A semiconductor device includes a die pad, an SiC chip mounted on the die pad, a porous first sintered Ag layer bonding the die pad and the SiC chip, and a reinforcing resin portion covering a surface of the first sintered Ag layer and formed in a fillet shape. The semiconductor device further includes a source lead electrically connected to a source electrode of the SiC chip, a gate lead electrically connected to a gate electrode, a drain lead electrically connected to a drain electrode, and a sealing body which covers the SiC chip, the first sintered Ag layer, and a part of the die pad, and the reinforcing resin portion covers a part of a side surface of the SiC chip.

Abstract translation: 半导体器件包括芯片焊盘，安装在芯片焊盘上的SiC芯片，接合芯片焊盘和SiC芯片的多孔第一烧结Ag层，以及覆盖第一烧结Ag层表面的增强树脂部分， 圆角形状。 半导体器件还包括电连接到SiC芯片的源电极的源极引线，电连接到栅电极的栅极引线，电连接到漏电极的漏极引线和覆盖SiC芯片的密封体， 第一烧结Ag层和芯片焊盘的一部分，并且增强树脂部分覆盖SiC芯片的侧表面的一部分。