ADiscussionforDescribingBConstantoftheNTCThermalresistanceXUHaz-yzng1,DONGH/z-y/an1,LIUYzng3,MIAOChang-ong2,GAOJze3,WUZong-han11.Depa1tmentofphyszcs,So/theastUnze1szty,Nanzng21009,Chzna;2.Depa1tmentofphyszcs,NanzngUnze1sztyofAe1ona/tzcsandAet1ona/tzcs211100,Chzna;3.Jzangs/Xzngsh/nElect1onzcsCo1po1atzonLzmted225700,ChznaAbstract:ThispaperintroducesaformulaWhichdescribesBconstantofthethermalresistance.ThisformulaaccuratelyreflectsBconstantvalueatdifferenttemperatures.Throughdiscussion,ThepracticaltemperaturescorrespondingtoBconstantusedinengeeringareobtained,WhichmakethecharacteriZationofpropertyofmaterialmoreperfect.Keywords:thermalresistance;Bconstant;characteriZationofpropertyofmaterial;Bconstantofengineering;Zero-poWerresistancevalue;R-TcharacteristicEEACC:2120;732RNTCB1,1,3,2,3,1(1,21009;2,211100;3,225700Do:BOB,B,O:;B;;B;;-:TN371:A:1005-9490(2004D03-0498-03,OBOBOlB,,PTC,NTCO(R(kfD-T(kDD1ONTC,BO1R-T27320049ChineseJournalofelectronDevicesVol.27No.3Sep.2004:2004-05-19:(1979-D,,,,hyXu@12.com;Xiaonan133@sina.ac.com.cnOB-G:B=LnR2-LnR11/T2-1/T1(1)BT(K)T2T1(K)R1T1(0)R2T2(0)G2B2.lB?B?G2.2502AT-2S-A103AT-2S-AG223k~383kBG103AT-2S-A2GDBBBBi=LnR(i+1)-LnRi1/T(i+1)-1/TiB-T2G2@5B-T3Bi=LnR(i+5)-LnRi1/T(i+5)-1/TiG3B-T10B-T4Bi=LnR(i+10)-LnRi1/T(i+10)-1/TiG4B-TD2345G5@B10GOrigin(poLynomiaLapproximationmethod)6GB-T:B=2007.57+6.38TG6502AT-2S-AB-T:B=700.33672+14.23643%T-0.0169%T27G2.39943:NTCB7B-TB298K-323K323K-358KBBBoo3BB()o3.1TBT-15B:(B-B)/B100%=0.044419:(B-B)/B100%=0.043606BBo3.21TBT-6B223k-373kTBT-15TBT-30TBT-18/100TBT-1/200:323K-573KTBT-4/200:373K-623K(1K)o1BB502AT-2S-A103AT-2S-ATBT-6TBT-15TBT-30TBT-18/100TBT-1/200TBT-4/200B(K)(273-373k)339034503450B(K)(373-473k)420045004700B25/85K341634803482396341474383B25/50K34703950B()3410.8783912.7843311.83481.33443.684333.7264513.4395039.446B0.0427170.0664480.04060.04440.033470.0823760.0793970.126938B0.0409190.064840.0380.04360.031820.0935470.0883680.1497713.3DBoTBT-158oBT1T2298K348K298K323K373K473KoT1T210KBo10Ko100KB8B(497)005276T=300K373K423K473K523KBJMOSFET0(373K473K5%473KBJMOSFET06BJMOSFET4BJMOSFET;BJMOSFETPSpice9BJMOSFET~;BJMOSFET500K;MOSFETBJMOSFET0:[l]ThaparNBaligBJ.Theaccumulationchanneldrivenbipolartransistor(ACBT[J].IEEETransElectronDevicelettl997l8:l78~l80.[2]D.FloresP.GodigronM.VeuvohiJ.FernandezS.HidalgoJ.RebolloandFoseMillan.TheiBMET:ANovelMos-GatedThyristorstructure[J].IEEEElectronDevicelett.l997l8:l0-l2.[3]ZENGYunJINXiangliangYANYongHongetal.NumericalSimulationofBJMOSFETonCurrent-VoltageCharacteristics[J].20002l(ll:l069~l074.[4].BJMOSFETPspice[J].200222(2:l8l~l84.[5].[M].:l990294~297.[6].[M].:l98l:35l~357.(5000l2323K-373K0B2JIS2l700(:%DFGJKl0.5l25l0l5@B0B0B04~~~0~~0BB0:[l]NTC7EX4FZy7[S]..47.[2].[J].l9949(5.[3].[J].l995(2.7943:BJMOSFETNTC热敏电阻B常数作者:徐海英,董慧媛,刘英,缪长宗,高杰,吴宗汉作者单位:徐海英,董慧媛,吴宗汉(东南大学物理系,南京,210096),刘英,高杰(江苏兴顺电子元件有限公司,泰州,225700),缪长宗(南京航空航天大学物理系,南京,211100)刊名:电子器件英文刊名:CHINESEJOURNALOFELECTRONDEVICES年,卷(期):2004,27(3)被引用次数:6次参考文献(3条)1.NTCサミスタガイドズツワ平成4年2.张国栋热敏电阻非线性修正方法的探讨1994(05)3.周惠明高精度负温度系数热敏电阻及其应用,新特器件应用1995(02)本文读者也读过(10条)1.康雪雅.王天雕.D.Zhang.T.W.Button.KANGXue-ya.WANGTian-diao.D.Zhang.T.W.ButtonCo-Mn-Ni-O2系材料阻温特性与频率关系的研究[期刊论文]-电子元件与材料2007,26(7)2.黄振兴.邓昭平.杨敬义.刘青.HUANGZhenxing.DENGZhaoping.YANGJingyi.LIUQingBN掺杂钛酸钡基NTC材料的研究[期刊论文]-广东微量元素科学2011,18(1)3.邹晨.占亮.安超.张磊NTC陶瓷材料在热敏传感器中应用[期刊论文]-电子测量技术2003(2)4.郭建高.赵青.常爱民.吉光.GUOJian-gao.ZHAOQing.CHANGAi-min.JIGuang超宽温区负温度系数热敏电阻材料的开发[期刊论文]-仪表技术与传感器2009(z1)5.王卫民.赵鸣.张慧君.高峰.田长生.WANGWei-min.ZHAOMing.ZHANGHui-jun.GAOFeng.TIANChang-shengNTC热敏电阻材料组成及制备工艺研究进展[期刊论文]-材料科学与工程学报2005,23(2)6.沈晓玲NTC热敏电阻温度特性的研究[期刊论文]-龙岩学院学报2006,24(6)7.刘心宇.罗彦琦.LIUXin-yu.LUOYan-qiBa2LaBiO6/ZnO复相材料的显微结构和电性能[期刊论文]-桂林工学院学报2008,28(4)8.陈国庆.朱必良.胡先洪高耐压正温敏特性(PTC)电阻应用探讨[期刊论文]-水电自动化与大坝监测2003,27(1)9.周以琳.李金亮.杨勇.郭焕然.ZHOUYi-lin.LIJin-liang.YANGYong.GUOHuan-ranNTC热敏电阻R-T特性的高精度补偿[期刊论文]-青岛科技大学学报(自然科学版)2010,31(1)10.叶峰.妥万禄.巴维真Co-Mn-Ni-O热敏纳米粉体的制备及其特性[期刊论文]-功能材料与器件学报2003,9(4)引证文献(6条)1.杨如祥.刘高平.马光明一种低成本高精度温度测量方法[期刊论文]-浙江万里学院学报2007(5)2.程双双.姜平.肖红升.缪静芳NTC热敏电阻分段曲线拟合[期刊论文]-煤矿机械2009(10)3.关奉伟.刘巨.于善猛.江帆.杨近松NTC热敏电阻的标定及阻温特性研究[期刊论文]-光机电信息2011(7)4.宋国华.缪建文.李雅莉.李炳华热敏电阻在发光二极管热阻测量中的应用[期刊论文]-电子器件2007(4)5.唐丽华基于PASCO平台的温度信息采集[期刊论文]-实验室研究与探索2007(5)6.翟晶基于USB接口的半导体致冷式光功率测量系统的研制[学位论文]硕士2005本文链接: