CN102832213B - 一种具有esd保护功能的ligbt器件 - Google Patents
一种具有esd保护功能的ligbt器件 Download PDFInfo
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- CN102832213B CN102832213B CN201210317015.1A CN201210317015A CN102832213B CN 102832213 B CN102832213 B CN 102832213B CN 201210317015 A CN201210317015 A CN 201210317015A CN 102832213 B CN102832213 B CN 102832213B
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- 230000003068 static effect Effects 0.000 title abstract description 5
- 239000012212 insulator Substances 0.000 title abstract 3
- 238000002955 isolation Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 230000003071 parasitic effect Effects 0.000 abstract description 3
- 230000000873 masking effect Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
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- 238000013461 design Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- -1 phosphonium ion Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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CN201210317015.1A CN102832213B (zh) | 2012-08-31 | 2012-08-31 | 一种具有esd保护功能的ligbt器件 |
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CN201210317015.1A CN102832213B (zh) | 2012-08-31 | 2012-08-31 | 一种具有esd保护功能的ligbt器件 |
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CN102832213A CN102832213A (zh) | 2012-12-19 |
CN102832213B true CN102832213B (zh) | 2014-10-29 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103633087B (zh) * | 2013-12-19 | 2016-08-17 | 电子科技大学 | 一种具有esd保护功能的强抗闩锁可控ligbt器件 |
CN105789286B (zh) * | 2014-12-22 | 2018-11-27 | 无锡华润上华科技有限公司 | 横向绝缘栅双极型晶体管 |
CN109244068B (zh) * | 2018-08-29 | 2020-11-03 | 南京邮电大学 | 一种ligbt型高压esd保护器件 |
CN109742139B (zh) * | 2019-01-23 | 2021-04-13 | 电子科技大学 | 一种基于ligbt的单栅控制电压电流采样器件 |
CN109786450B (zh) * | 2019-01-23 | 2021-04-13 | 电子科技大学 | 一种基于ligbt的栅控型采样器件 |
CN110265391B (zh) * | 2019-06-05 | 2021-03-16 | 南京邮电大学 | 一种内嵌浮空n+区的ligbt型esd防护器件 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6191453B1 (en) * | 1999-12-13 | 2001-02-20 | Philips Electronics North America Corporation | Lateral insulated-gate bipolar transistor (LIGBT) device in silicon-on-insulator (SOI) technology |
US7605446B2 (en) * | 2006-07-14 | 2009-10-20 | Cambridge Semiconductor Limited | Bipolar high voltage/power semiconductor device having first and second insulated gated and method of operation |
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