Model of PMMT491A (date: 17-1-00) Simulation Values * .SUBCKT PMMT491A 1 2 3 * housing parasitics LB 2 22 1.25E-09 LE 3 33 1.12E-09 LC 1 11 1E-10 CBCG 22 11 6.2E-14 CBEG 22 33 4.5E-14 CCEG 11 33 6.2E-14 * * The diode does not reflect a * physical device but improves * only modeling in the reverse * mode of operation. * Q1 11 22 33 PMMT491A D1 22 11 DIODE * .MODEL PMMT491A NPN + IS = 1.933E-13 + NF = 0.9751 + ISE = 5.906E-16 + NE = 1.2 + BF = 441.7 + IKF = 5.05 + VAF = 85 + NR = 0.9739 + ISC = 1E-32 + NC = 2 + BR = 81 + IKR = 0.5 + VAR = 12 + RB = 80 + IRB = 3E-05 + RBM = 0.6 + RE = 0.129 + RC = 0.14 + XTB = 0 + EG = 1.11 + XTI = 3 + CJE = 1.021E-10 + VJE = 0.5499 + MJE = 0.3105 + TF = 4E-10 + XTF = 9 + VTF = 3 + ITF = 1.5 + PTF = 0 + CJC = 2.134E-11 + VJC = 0.6106 + MJC = 0.4466 + XCJC = 1 + TR = 2.1E-08 + CJS = 0 + VJS = 0.75 + MJS = 0.333 + FC = 0.9485 .MODEL DIODE D + IS = 5E-15 + N = 1 + BV = 1000 + IBV = 0.001 + RS = 1000 + CJO = 0 + VJ = 1 + M = 0.5 + FC = 0 + TT = 0 + EG = 1.11 + XTI = 3 .ENDS * View this model
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