多发射极功率NPN晶体管的电热特性

2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) Pub Date : 2014-05-22 DOI:10.1109/OPTIM.2014.6851018

A. Bajenaru, C. Boianceanu, G. Brezeanu

{"title":"多发射极功率NPN晶体管的电热特性","authors":"A. Bajenaru, C. Boianceanu, G. Brezeanu","doi":"10.1109/OPTIM.2014.6851018","DOIUrl":null,"url":null,"abstract":"This paper presents a method to characterize the electro-thermal behavior of power NPN transistors in the presence of temperature gradients that mimic the functioning conditions of the device in circuits like linear voltage regulators. A test structure able to generate the temperature variations over the power device and a measurement setup are presented. The entire structure is then modeled in a 3D thermal simulator and used to recreate the measurement conditions and explain the measured temperature profiles.","PeriodicalId":298237,"journal":{"name":"2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)","volume":"22 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electro-thermal characterization of multi-emitter power NPN transistors\",\"authors\":\"A. Bajenaru, C. Boianceanu, G. Brezeanu\",\"doi\":\"10.1109/OPTIM.2014.6851018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a method to characterize the electro-thermal behavior of power NPN transistors in the presence of temperature gradients that mimic the functioning conditions of the device in circuits like linear voltage regulators. A test structure able to generate the temperature variations over the power device and a measurement setup are presented. The entire structure is then modeled in a 3D thermal simulator and used to recreate the measurement conditions and explain the measured temperature profiles.\",\"PeriodicalId\":298237,\"journal\":{\"name\":\"2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)\",\"volume\":\"22 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OPTIM.2014.6851018\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OPTIM.2014.6851018","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

本文提出了一种在温度梯度下表征功率NPN晶体管电热行为的方法，该温度梯度模拟了器件在线性稳压器等电路中的功能条件。提出了一种能够产生功率器件温度变化的测试结构和测量装置。然后在3D热模拟器中对整个结构进行建模，并用于重建测量条件并解释测量的温度分布。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Electro-thermal characterization of multi-emitter power NPN transistors

This paper presents a method to characterize the electro-thermal behavior of power NPN transistors in the presence of temperature gradients that mimic the functioning conditions of the device in circuits like linear voltage regulators. A test structure able to generate the temperature variations over the power device and a measurement setup are presented. The entire structure is then modeled in a 3D thermal simulator and used to recreate the measurement conditions and explain the measured temperature profiles.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)

自引率

0.00%

发文量