发明名称 CHIP DIODE AND DIODE PACKAGE
摘要 [Theme] To provide a chip diode, with which a p-n junction formed on a semiconductor layer can be prevented from being destroyed and fluctuations in characteristics can be suppressed even when a large stress is applied to a pad for electrical connection with the exterior, and a diode package that includes the chip diode.;[Solution] A chip diode 15 includes an epitaxial layer 21 with a p-n junction 28, constituting a diode element 29, formed therein, an anode electrode 34 disposed along a top surface 22 of the epitaxial layer 21, electrically connected to a diode impurity region 23, which is the p-side pole of the p-n junction 28, and having a pad 37 for electrical connection with the exterior, and a cathode electrode 41 electrically connected to the epitaxial layer 21, which is the n-side pole of the p-n junction 28, and the pad 37 is provided at a position separated from a position directly above the p-n junction 28.
申请公布号 US2014284754(A1) 申请公布日期 2014.09.25
申请号 US201214349901 申请日期 2012.10.16
申请人 ROHM CO., LTD. 发明人 Yamamoto Hiroki
分类号 H01L29/417;H01L29/861 主分类号 H01L29/417
代理机构 代理人
主权项 1. A chip diode comprising: a semiconductor layer with a p-n junction, constituting a diode element, formed therein; a first electrode disposed along a top surface of the semiconductor layer, electrically connected to a first pole at one side of the p-n junction, and having a pad for electrical connection with the exterior; and a second electrode electrically connected to a second pole at the other side of the p-n junction; and wherein the pad is provided at a position separated from a position directly above the p-n junction.
地址 Kyoto JP
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