Application of Silver Sintering Technology in Press-pack IGBTs
Silver sintering technology which has the characteristics of low temperature connection, low thermal resistance, low stress and high melting point, has gradually become the application trend of interface reliability-connection in insulated gate bipolar transistors(IGBT). The mechanism of silver sint...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2021-09-01
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| Series: | 机车电传动 |
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| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2021.05.020 |
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| author | Tingchang SHI Han LI Guiqin CHANG Haihui LUO Guozhong DONG Guoyou LIU |
| author_facet | Tingchang SHI Han LI Guiqin CHANG Haihui LUO Guozhong DONG Guoyou LIU |
| author_sort | Tingchang SHI |
| collection | DOAJ |
| description | Silver sintering technology which has the characteristics of low temperature connection, low thermal resistance, low stress and high melting point, has gradually become the application trend of interface reliability-connection in insulated gate bipolar transistors(IGBT). The mechanism of silver sintering technology, and the structure of press-pack IGBT by silver sintering technology were introduced. Then, the thermal resistance difference between silver sintered sub-units package module and soldering sub-units package module was analyzed and compared by finite element method. Finally, voltage drop parameters, pressure uniformity, thermal resistance characteristics and long period power cycle interface reliability were verified and compared to the press-pack IGBT device by traditional soldering IGBT device.The paratical application shows that the reliability of the press-pack IGBT device with silver sintering technology has greatly improved. |
| format | Article |
| id | doaj-art-9711a5d7ae0744dc8f0f60eecdb3d47d |
| institution | DOAJ |
| issn | 1000-128X |
| language | zho |
| publishDate | 2021-09-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-9711a5d7ae0744dc8f0f60eecdb3d47d2025-08-20T03:09:15ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2021-09-0112813320920667Application of Silver Sintering Technology in Press-pack IGBTsTingchang SHIHan LIGuiqin CHANGHaihui LUOGuozhong DONGGuoyou LIUSilver sintering technology which has the characteristics of low temperature connection, low thermal resistance, low stress and high melting point, has gradually become the application trend of interface reliability-connection in insulated gate bipolar transistors(IGBT). The mechanism of silver sintering technology, and the structure of press-pack IGBT by silver sintering technology were introduced. Then, the thermal resistance difference between silver sintered sub-units package module and soldering sub-units package module was analyzed and compared by finite element method. Finally, voltage drop parameters, pressure uniformity, thermal resistance characteristics and long period power cycle interface reliability were verified and compared to the press-pack IGBT device by traditional soldering IGBT device.The paratical application shows that the reliability of the press-pack IGBT device with silver sintering technology has greatly improved.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2021.05.020silver sintering technologypress-pack IGBTreliabilityFEA (finite element analysis) |
| spellingShingle | Tingchang SHI Han LI Guiqin CHANG Haihui LUO Guozhong DONG Guoyou LIU Application of Silver Sintering Technology in Press-pack IGBTs 机车电传动 silver sintering technology press-pack IGBT reliability FEA (finite element analysis) |
| title | Application of Silver Sintering Technology in Press-pack IGBTs |
| title_full | Application of Silver Sintering Technology in Press-pack IGBTs |
| title_fullStr | Application of Silver Sintering Technology in Press-pack IGBTs |
| title_full_unstemmed | Application of Silver Sintering Technology in Press-pack IGBTs |
| title_short | Application of Silver Sintering Technology in Press-pack IGBTs |
| title_sort | application of silver sintering technology in press pack igbts |
| topic | silver sintering technology press-pack IGBT reliability FEA (finite element analysis) |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2021.05.020 |
| work_keys_str_mv | AT tingchangshi applicationofsilversinteringtechnologyinpresspackigbts AT hanli applicationofsilversinteringtechnologyinpresspackigbts AT guiqinchang applicationofsilversinteringtechnologyinpresspackigbts AT haihuiluo applicationofsilversinteringtechnologyinpresspackigbts AT guozhongdong applicationofsilversinteringtechnologyinpresspackigbts AT guoyouliu applicationofsilversinteringtechnologyinpresspackigbts |