bjt_model参数解释

《bjt_model参数解释》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、附件A、三极管的Pspice模型参数.ModelNPN(PNP、LPNP)[modelparameters]模型参数含义单位默认值备注AFflickernoiseexponent1.0噪声指数BFidealmaximumforwardbeta100.0最大正向放大倍数BRidealmaximumreversebeta1.0最大反向放大倍数CJCbase-collectorzero-biasp-ncapacitancefarad0.0集电结电容CJEbase-emitterzero-biasp-ncapacitancefara

2、d0.0发射结电容CJS(CCS)Substratezero-biasp-ncapacitancefarad0.0EGbandgapvoltage(barrierheight)eV1.11FCforward-biasdepletioncapacitorcoefficient0.5GAMMAepitaxialregiondopingfactor1E-11IKF(IK)cornerforforward-betahigh-currentroll-offampinfiniteIKRcornerforreverse-betahigh-currentroll

3、-offampinfiniteIRBcurrentatwhichRbfallshalfwaytoampinfiniteIStransportsaturationcurrentamp1E-16饱和电流ISC(C4)base-collectorleakagesaturationcurrentamp0.0集电结漏电流ISE(C2)base-emitterleakagesaturationcurrentamp0.0发射结漏电流ISSsubstratep-nsaturationcurrentamp0.0ITFtransittimedependencyonI

4、camp0.0KFflickernoisecoefficient0.0噪声系数MJC(MC)base-collectorp-ngradingfactor0.33MJE(ME)base-emitterp-ngradingfactor0.33MJS(MS)substratep-ngradingfactor0.0NCbase-collectorleakageemissioncoefficient2.0集电结漏电系数NEbase-emitterleakageemissioncoefficient1.5发射结漏电系数NFforwardcurrentemis

5、sioncoefficient1.0正向电流系数NKhigh-currentroll-offcoefficient0.5NRreversecurrentemissioncoefficient1.0NSsubstratep-nemissioncoefficient1.0第9页共9页PTFexcessphase@1/(2p•TF)Hzdegree0.0QCOepitaxialregionchargefactorcoulomb0.0RBzero-bias(maximum)baseresistanceohm0.0最大基极电阻RBMminimumbaser

6、esistanceohmRB最小基极电阻RCcollectorohmicresistanceohm0.0RCOepitaxialregionresistanceohm0.0REemitterohmicresistanceohm0.0TFidealforwardtransittimesec0.0正向传递时间TRidealreversetransittimesec0.0反向传递时间TRB1RBtemperaturecoefficient(linear)0C-10.0RB的温度系数TRB2RBtemperaturecoefficient(quadrat

7、ic)0C-20.0TRC1RCtemperaturecoefficient(linear)0C-10.0TRC2RCtemperaturecoefficient(quadratic)0C-20.0TRE1REtemperaturecoefficient(linear)0C-10.0TRE2REtemperaturecoefficient(quadratic)0C-20.0TRM1RBMtemperaturecoefficient(linear)0C-10.0TRM2RBMtemperaturecoefficient(quadratic)0C-2

8、0.0T_ABSabsolutetemperature0CT_MEASUREDmeasuredtemperature0CT_REL_GL