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***************************************************************
* Infineon Technologies AG
* GUMMEL-POON MODEL IN SPICE 2G6 SYNTAX
* VALID UP TO 10 GHZ
* >>> BFP420 <<<
* (C) 2012 Infineon Technologies AG
* Version 2.1 January 2012
***************************************************************
* - Please use the global SPICE GP parameter TEMP to specify the
* junction temperature of the device in your application to get
* correct simulation results. This procedure is necessary because
* the GP model does not consider the self heating of the device.
* - TEMP is calculated by TEMP=TA+Pdc*(RthJS+RthSA). The junction
* temperature TEMP is the sum of the ambient temperature TA and
* the increment of temperature caused by the dissipated DC power Pdc.
* - RthJS is the thermal resistance between the junction and the
* soldering point. RthJS for this device is 260 K/W. RthSA is the
* thermal resistance of the PCB, from the soldering point to the
* ambient. For determination of RthSA please refer to Infineon's
* Application Note "Thermal Resistance Calculation" AN077.
* - The model has been verified in the junction temperature range
* -25°C to +125°C.
* - TNOM=25 °C is the nominal ambient temperature during measurement
* for the parameter extraction. Please do not change this value.
****************************************************************
*.OPTION TNOM=25, GMIN= 1.00e-12
*BFP420 C B E1 E2
.SUBCKT BFP420 1 2 3 4
*
CBEPAR 22 33 5.592E-014
CBCPAR 22 11 1.143E-013
CCEPAR 11 33 1.596E-013
LB 22 20 7.42E-010
LE 33 30 1.656E-010
LC 11 10 7.7E-010
CBEPCK 20 30 4.741E-014
CBCPCK 20 10 1.135E-015
CCEPCK 10 30 4.48E-014
LBX 20 2 2.339E-010
LEX 30 35 4.189E-011
LCX 10 1 2.243E-010
*
RE1 35 3 1E-03
RE2 35 4 1E-03
RSub 55 33 176.4
*
Diode_sub 55 11 M_Diode_sub
*
Q1 11 22 33 55 M_BFP420
*
.MODEL M_Diode_sub D(
+ IS = 4.356E-015
+ N = 1.02
+ RS = 0.1
+ CJO = 4E-014
+ TNOM = 25)
*
.MODEL M_BFP420 NPN(
+ TNOM = 25
+ IS = 3.753E-017
+ BF = 140.8
+ NF = 0.9996
+ VAF = 59.18
+ IKF = 0.6604
+ ISE = 1E-014
+ NE = 2
+ BR = 13.61
+ NR = 0.9938
+ VAR = 2.685
+ IKR = 0.007013
+ ISC = 3.49E-016
+ NC = 1.5
+ RB = 11.99
+ IRB = 0
+ RBM = 1.521
+ RE = 0.3062
+ RC = 2.152
+ XTB = 0.1187
+ EG = 1.11
+ XTI = 4.162
+ CJE = 5.621E-013
+ VJE = 0.4892
+ MJE = 0.2565
+ TF = 4.83855E-012
+ XTF = 6.245
+ VTF = 10.66
+ ITF = 0.5436
+ PTF = 0
+ CJC = 1.227E-013
+ VJC = 0.8453
+ MJC = 0.6803
+ XCJC = 0.7
+ TR = 4.7E-009
+ CJS = 4.757E-013
+ MJS = 1
+ VJS = 0.5323
+ FC = 0.4148
+ KF = 65.9E-12
+ AF = 2.0)
***************************************************************
*
.ENDS BFP420