NXP SST Models

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PMMT491A

*
.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
*
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