Invention Grant
- Patent Title: Power device with improved edge termination
- Patent Title (中): 功率器件具有改进的边缘端接
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Application No.: US12982051Application Date: 2010-12-30
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Publication No.: US08063442B2Publication Date: 2011-11-22
- Inventor: Hamza Yilmaz , Daniel Calafut
- Applicant: Hamza Yilmaz , Daniel Calafut
- Applicant Address: US ME South Portland
- Assignee: Fairchild Semiconductor Corporation
- Current Assignee: Fairchild Semiconductor Corporation
- Current Assignee Address: US ME South Portland
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H01L29/76
- IPC: H01L29/76 ; H01L29/94 ; H01L31/062 ; H01L31/113 ; H01L31/119

Abstract:
A field effect transistor includes an active region and a termination region surrounding the active region. A resistive element is coupled to the termination region, wherein upon occurrence of avalanche breakdown in the termination region an avalanche current starts to flow in the termination region, and the resistive element is configured to induce a portion of the avalanche current to flow through the termination region and a remaining portion of the avalanche current to flow through the active region.
Public/Granted literature
- US20110089488A1 Power Device with Improved Edge Termination Public/Granted day:2011-04-21
Information query
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