*************************************************************** * Infineon Technologies AG * GUMMEL-POON MODEL IN SPICE 2G6 SYNTAX * VALID UP TO 15 GHZ * >>> BFP450 <<< * (C) 2010 Infineon Technologies AG * Version 1.0 November 2010 *************************************************************** * - Please use the global SPICE parameter TEMP to set the junction * temperature of this device in your circuit to get correct DC * simulation results. * - TEMP is calculated by TEMP=TA+P*(RthJS+RthSA). The junction * temperature TEMP is the sum of the ambient temperature TA and * the increment of temperature caused by the dissipated power * P=VCE*IC (IC collector current, VCE collector-emitter voltage). * - RthJS is the thermal resistance between the junction and the * soldering point. RthJS for this device is 450 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. * Please do not change this value. **************************************************************** .OPTION TNOM=25, GMIN= 1.00e-12 *BFP450FESD C B E .SUBCKT BFP450 1 2 3 CBEPAR 22 33 1.20132E-013 CBCPAR 22 11 3.02378E-013 CCEPAR 11 33 3.69684E-017 LB 22 20 9.04235E-010 LE 33 30 2.03283E-010 LC 11 10 2.12462E-010 CBEPCK 20 30 1.10618E-014 CBCPCK 20 10 2.51536E-014 CCEPCK 10 30 2.24704E-013 LBX 20 2 1.18397E-012 LEX 30 3 2.31137E-013 LCX 10 1 7.74176E-010 RSUB 30 44 260 Q1 11 22 33 44 M_BFP450 .MODEL M_BFP450 NPN( + IS = 1.21E-016 + BF = 112.3 + NF = 1 + VAF = 46.19 + IKF = 1.005 + ISE = 2.427E-014 + NE = 2 + BR = 4.66 + NR = 1 + VAR = 3.604 + IKR = 0.1924 + ISC = 3.85E-015 + NC = 1.5 + RB = 3.193 + IRB = 0 + RBM = 2.725 + RE = 0.09391 + RC = 1.578 + XTB = 0.04525 + EG = 1.12 + XTI = 4.267 + CJE = 1.777E-012 + VJE = 0.7811 + MJE = 0.39 + TF = 4.125E-012 + XTF = 8.008 + VTF = 4.189 + ITF = 1.889 + PTF = 0.1 + CJC = 5.069E-013 + VJC = 0.6403 + MJC = 0.31 + XCJC = 0.7031 + TR = 4.163E-009 + CJS = 1.66361E-012 + MJS = 0.154738 + VJS = 0.2526 + FC = 0.5 + KF = 5.5e-12 + AF = 1.99) *************************************************************** .ENDS BFP450