Invention Grant
US09343565B2 Semiconductor device having a dense trench transistor cell array
有权
具有致密沟槽晶体管单元阵列的半导体器件
- Patent Title: Semiconductor device having a dense trench transistor cell array
- Patent Title (中): 具有致密沟槽晶体管单元阵列的半导体器件
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Application No.: US14862236Application Date: 2015-09-23
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Publication No.: US09343565B2Publication Date: 2016-05-17
- Inventor: Peter Nelle , Markus Zundel
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Main IPC: H01L29/78
- IPC: H01L29/78 ; H01L29/06 ; H01L29/10

Abstract:
One embodiment of a semiconductor device includes a dense trench transistor cell array. The dense trench transistor cell array includes a plurality of transistor cells in a semiconductor body. A width w3 of a transistor mesa region of each of the plurality of transistor cells and a width w1 of a first trench of each of the plurality of transistor cells satisfy the following relationship: w3
Public/Granted literature
- US20160013311A1 Semiconductor Device Having a Dense Trench Transistor Cell Array Public/Granted day:2016-01-14
Information query
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