{"title":"SAC0307-TiO2复合焊点对mosfet热参数的影响","authors":"Adrian Pietruszka, P. Górecki, A. Skwarek","doi":"10.1109/ISSE57496.2023.10168479","DOIUrl":null,"url":null,"abstract":"The effect of composite solder joint fabrication on the thermal properties of MOSFETs was investigated. On the basis of the reference alloy (SAC0307), reinforced composite solder joints with the addition of titanium oxide nanopowder (TiO2 nanoparticles) were prepared. Reinforced joints differed in the weight percentage of TiO2, ranging from 0.125 to 1.0 wt%. MOSFET transistors in the TO-263 package were soldered to metal core substrates (MCPCB). The transient thermal impedance Zthj-a(t) was measured using an indirect electrical method. Based on the measured values, thermal resistances Rthj-a were determined. It was proven that the thermal resistance Rthj-a depends on TiO2 concentration in the composite solder joint, having a minimum at the level of 0.25 wt%. The research highlights the importance of the soldering technology used in the case of the assembly of MOSFETs devices.","PeriodicalId":373085,"journal":{"name":"2023 46th International Spring Seminar on Electronics Technology (ISSE)","volume":"278 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Influence of SAC0307-TiO2 Composite Solder Joint on Thermal Parameters of MOSFETs\",\"authors\":\"Adrian Pietruszka, P. Górecki, A. Skwarek\",\"doi\":\"10.1109/ISSE57496.2023.10168479\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The effect of composite solder joint fabrication on the thermal properties of MOSFETs was investigated. On the basis of the reference alloy (SAC0307), reinforced composite solder joints with the addition of titanium oxide nanopowder (TiO2 nanoparticles) were prepared. Reinforced joints differed in the weight percentage of TiO2, ranging from 0.125 to 1.0 wt%. MOSFET transistors in the TO-263 package were soldered to metal core substrates (MCPCB). The transient thermal impedance Zthj-a(t) was measured using an indirect electrical method. Based on the measured values, thermal resistances Rthj-a were determined. It was proven that the thermal resistance Rthj-a depends on TiO2 concentration in the composite solder joint, having a minimum at the level of 0.25 wt%. The research highlights the importance of the soldering technology used in the case of the assembly of MOSFETs devices.\",\"PeriodicalId\":373085,\"journal\":{\"name\":\"2023 46th International Spring Seminar on Electronics Technology (ISSE)\",\"volume\":\"278 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 46th International Spring Seminar on Electronics Technology (ISSE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSE57496.2023.10168479\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 46th International Spring Seminar on Electronics Technology (ISSE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSE57496.2023.10168479","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Influence of SAC0307-TiO2 Composite Solder Joint on Thermal Parameters of MOSFETs
The effect of composite solder joint fabrication on the thermal properties of MOSFETs was investigated. On the basis of the reference alloy (SAC0307), reinforced composite solder joints with the addition of titanium oxide nanopowder (TiO2 nanoparticles) were prepared. Reinforced joints differed in the weight percentage of TiO2, ranging from 0.125 to 1.0 wt%. MOSFET transistors in the TO-263 package were soldered to metal core substrates (MCPCB). The transient thermal impedance Zthj-a(t) was measured using an indirect electrical method. Based on the measured values, thermal resistances Rthj-a were determined. It was proven that the thermal resistance Rthj-a depends on TiO2 concentration in the composite solder joint, having a minimum at the level of 0.25 wt%. The research highlights the importance of the soldering technology used in the case of the assembly of MOSFETs devices.
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