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大功率二极管(晶闸管)瞬态电流持续时的瞬态结温评定 被引量:1

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摘要 介绍大功率二极管(晶闸管)近似瞬态结温的评定模型。利用该模型可获得器件瞬态热阻和正向压降开始时的瞬态结温波形。应用电阻和电容网络的线性特性,从瞬态热阻曲线中得到热系统传递函数,然后,利用正向压降、正向电流和结温的相关关系,“反馈”器件正向特性中温度变化的影响。通过对模拟结果和在一个样品器件上的浪涌测试结果作比较,验证了该模型。
出处 《大功率变流技术》 2000年第2期20-26,共7页 HIGH POWER CONVERTER TECHNOLOGY
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同被引文献12

  • 1朱阳军,苗庆海,张兴华,Yang Lieyong,卢烁今.半导体功率器件结温的实时测量和在线测量[J].Journal of Semiconductors,2007,28(6):980-983. 被引量:6
  • 2KUBALL M, RIEDEL G J, POMEROY J W, et al. Time-resolved temperature measurement of A1GaN/GaN electronic devices using micro-Raman spectroscopy [ J]. IEEE Electron Device Letters, 2012, 28 (2) : 86-89.
  • 3PROFUMO F, ZHU Y J. Transient junction temperature evaluation of high power diode (thyristor) transient cur- rent [ J ]. Converter Technology and Electric Traction, 2000 (2): 20-26 (in Chinese).
  • 4ABDULKHAEV O A, YODGOROVA D M, KARIMOV A V, et al. Investigation of the heat transfer processes under the action of pulse power [ J]. Journal of Engi- neering Physics and Thermophysics, 2012, 85 (4): 851-855.
  • 5陈焕庭.功率型LED热学特性分析以及可靠性研究[D].厦门:厦门大学,2011.
  • 6ZHU Y J, MIAO Q H, ZHANG X H, et al. Real timemeasurement and online measurement of junction tempera- ture of semiconductor power devices [ J]. Semiconductor Journal, 2007, 28 (6): 980-983 (in Chinese).
  • 7HUH Q, ZHANG W C. Real time on-line measuring me- thod for rectifying junction temperature of rectifier tube [ J ]. Electronic World, 2013 (17): 60-61 (in Chinese).
  • 8MUSALLAM M, JOHNSON C M. Real-time compact thermal models for health management of power electro- nics [J]. IEEE Transactions on Power Electronics, 2012, 25 (6): 1416-1425.
  • 9LAI P, WANG Y S. DC and dynamic thermal characte- ristics detection of pulsed power devices [ J]. Reliability and Environmental Testing of Electronic Products, 2002 (5): 1-5 (in Chinese).
  • 10XI Y, SCHUBERT E F. Junction-temperature measure- ment in GaN ultraviolet light-emitting diodes using diode forward voltage method ~ J]. Applied Physics Letters, 2014, 85 (12): 2163-2165.

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