Philips Semiconductors - Discretes - Concise Catalog 2000



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Available models for BFT25
• Download all models of BFT25
• common emitter , 1V, 0.1mA
• common emitter , 1V, 0.2mA
• common emitter , 1V, 0.5mA
• common emitter , 1V, 1mA
• Typical SPICE parameters

Model of BFT25 (date: 17-1-00)

common emitter , 1V, 0.1mA

Simulation Values

! Filename:       BFT25A.S2P                                 Version:   2.0
! Philips part #: BFT25                                      Date: Jul 1990
! Bias condition: Vce=1V, Ic=0.1mA
! 
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .991   -1.0    .323  176.5    .008   86.7    .999    -.9 !    34.6
  100    .987   -2.5    .323  171.2    .023   85.3    .999   -2.2 !    33.1
  200    .995   -5.2    .339  166.6    .044   85.5    .996   -4.3 !    31.6
  300    .975   -7.9    .334  155.8    .066   83.4    .995   -6.7 !    23.6
  400    .991  -11.4    .341  151.2    .087   81.6    .998   -8.9 !    32.1
  500    .969  -13.7    .364  144.9    .107   79.2    .991  -10.7 !    20.8
  600    .962  -15.9    .373  137.1    .128   77.3    .989  -13.1 !    19.3
  700    .961  -17.8    .380  134.2    .147   75.8    .984  -15.1 !    17.7
  800    .949  -21.5    .397  125.3    .167   73.5    .979  -17.3 !    15.8
  900    .932  -23.6    .394  121.1    .184   71.7    .978  -18.9 !    14.3
 1000    .922  -25.6    .410  114.4    .200   69.6    .960  -20.8 !    11.6
 1200    .892  -31.2    .440  104.6    .234   65.6    .949  -24.6 !     9.8
 1400    .856  -36.6    .474   95.4    .266   61.5    .936  -28.4 !     8.3
 1600    .831  -39.4    .490   91.6    .290   58.0    .919  -31.6 !     7.0
 1800    .790  -42.7    .489   81.8    .310   55.5    .901  -34.4 !     5.3
 2000    .756  -47.6    .524   77.2    .326   51.8    .878  -37.6 !     4.5
 2200    .680  -50.9    .530   69.0    .347   48.2    .845  -40.8 !     2.6
 2400    .658  -55.8    .566   64.1    .368   44.6    .823  -44.7 !     2.4
 2600    .633  -59.4    .570   61.3    .381   42.3    .810  -48.1 !     2.0
 2800    .600  -61.0    .577   60.1    .390   41.2    .796  -50.4 !     1.5
 3000    .576  -65.0    .577   53.8    .400   38.3    .772  -52.7 !      .9

View this model

Model of BFT25 (date: 17-1-00)

common emitter , 1V, 0.2mA

Simulation Values

! Filename:       BFT25B.S2P                                 Version:   2.0
! Philips part #: BFT25                                      Date: Jul 1990
! Bias condition: Vce=1V, Ic=0.2mA
! 
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .981   -1.6    .681  178.2    .009   89.1    .997   -1.1 !    33.1
  100    .989   -3.0    .686  172.6    .023   86.2    .999   -2.5 !    40.3
  200    .976   -6.6    .702  167.3    .047   84.5    .995   -5.2 !    30.2
  300    .974   -9.9    .688  160.7    .069   81.8    .993   -7.8 !    28.2
  400    .972  -13.3    .681  155.0    .091   79.6    .991  -10.4 !    26.7
  500    .956  -16.9    .727  148.9    .114   77.5    .983  -12.4 !    22.6
  600    .946  -18.9    .712  143.9    .134   75.8    .978  -14.9 !    20.4
  700    .938  -21.6    .705  138.9    .154   73.6    .969  -17.3 !    18.3
  800    .918  -24.7    .719  132.0    .173   71.5    .963  -19.7 !    16.6
  900    .893  -28.0    .706  127.5    .191   69.3    .956  -21.6 !    14.6
 1000    .882  -30.1    .716  120.6    .207   67.2    .939  -23.6 !    12.9
 1200    .831  -35.2    .721  110.8    .240   62.8    .916  -27.7 !    10.2
 1400    .807  -41.2    .741  102.5    .271   59.2    .896  -31.4 !     9.0
 1600    .757  -45.2    .752   95.6    .293   55.6    .874  -34.6 !     7.5
 1800    .714  -47.4    .707   88.3    .311   53.0    .853  -37.4 !     5.7
 2000    .673  -52.8    .755   81.8    .326   49.7    .823  -40.5 !     5.1
 2200    .591  -54.3    .719   73.1    .345   46.8    .786  -43.5 !     3.2
 2400    .575  -60.7    .749   68.0    .365   43.2    .760  -47.3 !     3.0
 2600    .545  -64.1    .754   64.5    .376   41.4    .742  -50.8 !     2.6
 2800    .502  -64.3    .746   60.7    .388   40.2    .728  -53.0 !     2.0
 3000    .482  -67.2    .743   56.1    .394   38.0    .700  -55.0 !     1.5

View this model

Model of BFT25 (date: 17-1-00)

common emitter , 1V, 0.5mA

Simulation Values

! Filename:       BFT25C.S2P                                 Version:   2.0
! Philips part #: BFT25                                      Date: Jul 1990
! Bias condition: Vce=1V, Ic=0.5mA
! 
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .971   -1.9   1.710  177.1    .009   85.5    .998   -1.4 !    41.1
  100    .960   -4.7   1.682  171.6    .023   85.3    .998   -3.4 !    39.6
  200    .962   -8.8   1.669  165.9    .046   82.6    .989   -6.7 !    32.3
  300    .943  -13.8   1.650  158.4    .068   79.9    .980   -9.7 !    27.9
  400    .926  -18.3   1.593  152.5    .090   77.7    .973  -13.1 !    25.2
  500    .898  -22.8   1.655  146.1    .109   74.4    .955  -15.7 !    22.1
  600    .870  -25.9   1.556  140.0    .128   72.4    .941  -18.6 !    19.4
  700    .853  -28.8   1.520  135.2    .146   70.4    .923  -21.1 !    17.6
  800    .814  -33.1   1.492  127.8    .163   67.8    .913  -23.4 !    16.0
  900    .782  -36.1   1.453  123.4    .177   66.3    .897  -25.5 !    14.4
 1000    .743  -38.4   1.401  116.8    .189   63.9    .872  -27.3 !    12.6
 1200    .684  -43.6   1.331  107.2    .214   60.6    .841  -31.0 !    10.6
 1400    .628  -49.8   1.306   98.7    .240   57.8    .809  -34.4 !     9.1
 1600    .602  -53.0   1.234   92.8    .257   55.1    .783  -36.9 !     7.9
 1800    .560  -53.5   1.129   85.6    .272   53.8    .759  -39.3 !     6.4
 2000    .491  -58.4   1.140   79.7    .287   51.3    .735  -41.5 !     5.7
 2200    .421  -57.7   1.061   72.2    .304   49.4    .694  -44.0 !     4.2
 2400    .403  -62.9   1.051   67.8    .321   47.1    .669  -47.5 !     3.8
 2600    .375  -67.8   1.040   63.5    .334   45.9    .652  -50.4 !     3.4
 2800    .369  -65.0    .992   60.5    .347   45.3    .644  -52.5 !     2.9
 3000    .318  -65.4    .980   55.8    .357   43.6    .615  -53.8 !     2.4

View this model

Model of BFT25 (date: 17-1-00)

common emitter , 1V, 1mA

Simulation Values

! Filename:       BFT25D.S2P                                 Version:   2.0
! Philips part #: BFT25                                      Date: Jul 1990
! Bias condition: Vce=1V, Ic=1mA
! 
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .948   -2.8   3.158  176.0    .008   83.6    .998   -1.7 !    43.9
  100    .935   -7.2   3.098  168.9    .023   84.2    .993   -4.4 !    37.4
  200    .913  -13.0   3.061  160.5    .045   80.5    .972   -8.6 !    30.1
  300    .881  -19.7   2.917  151.2    .066   76.6    .952  -12.6 !    26.1
  400    .849  -24.9   2.753  143.5    .085   74.1    .930  -16.1 !    23.0
  500    .797  -30.4   2.722  135.8    .102   71.9    .899  -19.0 !    20.2
  600    .747  -34.0   2.526  129.3    .118   69.3    .878  -21.7 !    18.0
  700    .717  -36.3   2.364  123.6    .132   68.0    .848  -23.8 !    16.1
  800    .663  -40.7   2.237  116.7    .145   65.7    .829  -25.7 !    14.6
  900    .638  -43.0   2.112  112.1    .156   64.7    .814  -27.2 !    13.5
 1000    .584  -44.7   1.993  106.1    .168   63.4    .791  -28.8 !    12.1
 1200    .523  -49.3   1.797   97.1    .189   61.3    .756  -31.4 !    10.2
 1400    .463  -54.4   1.677   90.0    .211   59.6    .726  -34.1 !     8.8
 1600    .438  -53.3   1.548   84.9    .230   58.4    .707  -36.0 !     7.7
 1800    .396  -52.8   1.383   78.0    .244   57.0    .690  -37.8 !     6.4
 2000    .364  -56.7   1.351   72.8    .262   55.7    .671  -39.7 !     5.8
 2200    .295  -54.3   1.245   66.6    .279   54.2    .639  -41.7 !     4.6
 2400    .286  -57.4   1.222   62.5    .301   52.5    .615  -44.9 !     4.2
 2600    .263  -61.3   1.175   59.5    .315   51.3    .604  -47.8 !     3.7
 2800    .268  -60.1   1.120   56.6    .332   50.6    .597  -49.9 !     3.2
 3000    .238  -58.1   1.079   52.2    .346   48.8    .577  -51.3 !     2.7

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Model of BFT25 (date: 17-1-00)