Name

Default

Units

Description

Modelica ID

$T_{\mathrm{nom}}$

$27$

$\mathrm{\°C}$

Parameter measurement temperature

TNOM

$I_S$

$1·{10}^{\mathrm{-16}}$

$A$

Transport saturation current

IS

$B_F$

$100$

Ideal maximum forward beta F

BF

$N_F$

$1$

Forward current emission coefficientF

NF

$N_E$

$\frac{3}{2}$

B-E leakage emission coefficient

NE

$I_{\mathrm{SE}}$

$\mathrm{-1}·{10}^{40}$

$A$

B-E leakage saturation current, default = 0

ISE

$I_{\mathrm{SC}}$

$\mathrm{-1}·{10}^{40}$

$A$

B-C leakage saturation current, default = 0

ISC

$B_R$

$1$

Ideal maximum reverse beta

BR

$N_R$

$1$

Reverse current emission coefficient

NR

$N_C$

$2$

B-C leakage emission coefficient

NC

$V_{\mathrm{AF}}$

$0$

$V$

Forward Early voltage

VAF

$I_{\mathrm{KF}}$

$0$

$A$

Forward beta roll-off corner current

IKF

$V_{\mathrm{AR}}$

$0$

$V$

Reverse Early voltage

VAR

$I_{\mathrm{KR}}$

$0$

$A$

Reverse beta roll-off corner current

IKR

$R_E$

$0$

$\mathrm{\Omega }$

Emitter resistance

RE

$R_C$

$0$

$\mathrm{\Omega }$

Collector resistance

RC

$I_{\mathrm{RB}}$

$0$

$A$

Current for base resistance = (rb+rbm)/2

IRB

$R_B$

$0$

$\mathrm{\Omega }$

Zero bias base resistance

RB

$R_{\mathrm{BM}}$

$0$

$\mathrm{\Omega }$

Minimum base resistance, default = 0.0

RBM

$C_{\mathrm{JE}}$

$0$

$F$

Zero bias B-E depletion capacitance

CJE

$V_{\mathrm{JE}}$

$\frac{3}{4}$

$V$

B-E built in potential

VJE

$M_{\mathrm{JE}}$

$\cdot 33$

B-E junction exponential factor

MJE

$T_F$

$0$

$s$

Ideal forward transit time

TF

$X_{\mathrm{TF}}$

$0$

Coefficient for bias dependence of TF

XTF

$I_{\mathrm{TF}}$

$0$

$A$

High current dependence of TF,

ITF

$V_{\mathrm{TF}}$

$0$

$V$

Voltage giving VBC dependence of TF

VTF

$P_{\mathrm{TF}}$

$0$

$\mathrm{Hz}$

Excess phase at freq=1/(TF2Pi) Hz

PTF

$C_{\mathrm{JC}}$

$0$

$F$

Zero bias B-C depletion capacitance

CJC

$V_{\mathrm{JC}}$

$\frac{3}{4}$

$V$

B-C built in potential

VJC

$M_{\mathrm{JC}}$

$\cdot 33$

B-C junction grading coefficient

MJC

$X_{\mathrm{CJC}}$

$1$

Fraction of B-C cap to internal base

XCJC

$T_R$

$0$

$s$

Ideal reverse transit time

TR

$C_{\mathrm{JS}}$

$0$

$F$

Zero bias C-S capacitance

CJS

$V_{\mathrm{JS}}$

$\frac{3}{4}$

$V$

Substrate junction built-in potential

VJS

$M_{\mathrm{JS}}$

$0$

Substrate junction grading coefficient

MJS

$X_{\mathrm{TB}}$

$0$

Forward and reverse beta temperature exponent

XTB

$E_G$

$1.11$

$\mathrm{eV}$

Energy gap for IS temperature effect on IS

EG

$X_{\mathrm{TI}}$

$3$

Temperature exponent for IS

XTI

$K_F$

$0$

Flicker Noise Coefficient

KF

$A_F$

$1$

Flicker Noise Exponent

AF

$F_C$

$\frac{1}{2}$

Forward bias junction fit parameter

FC