Presentation | 2006/6/26 Fast recovery SiGe/Si/Si pin diodes with a selective lifetime control technique(Session 6B Power Devices,AWAD2006) Fumihiko HIROSE, Shinichi NAGASE, Yusuke IDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In power switching circuits, fast-recovery diodes with a low on-state voltage drop (V_f) are necessary for lower switching noise, faster operation or lower power dissipation. We have found that pin diodes with SiGe anode layers exhibit very short reverse recovery without deteriorating the on-state voltage drop. In our test fabrication, we have successfully proved a recovery of 160ns and a forward voltage drop of 0.86V at a forward current density (I_f) of 100A/cm^2. A simulation work indicates a possibility of 20ns -0.8V at I_f of 100A A/cm^2 in the present diode by adjusting lifetimes in the anode and i layers independently. We discuss mechanism of the fast recovery and low on-state resistance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Pin diode / recovery / forward voltage drop / switching |
Paper # | ED2006-84,SDM2006-92 |
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Conference Information | |
Committee | SDM |
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Conference Date | 2006/6/26(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fast recovery SiGe/Si/Si pin diodes with a selective lifetime control technique(Session 6B Power Devices,AWAD2006) |
Sub Title (in English) | |
Keyword(1) | Pin diode |
Keyword(2) | recovery |
Keyword(3) | forward voltage drop |
Keyword(4) | switching |
1st Author's Name | Fumihiko HIROSE |
1st Author's Affiliation | Faculty of Engineering, Yamagata University() |
2nd Author's Name | Shinichi NAGASE |
2nd Author's Affiliation | Faculty of Engineering, Yamagata University |
3rd Author's Name | Yusuke IDA |
3rd Author's Affiliation | Faculty of Engineering, Yamagata University |
Date | 2006/6/26 |
Paper # | ED2006-84,SDM2006-92 |
Volume (vol) | vol.106 |
Number (no) | 138 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |