Philips Semiconductors - Discretes - Concise Catalog 2000



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End of Life information

Available models for BFG25A/X
• Download all models of BFG25A/X
• common emitter, 3V, 1mA
• common emitter, 3V, 2mA
• common emitter, 1V, 0,1mA
• common emitter, 1V, 0,25mA
• common emitter, 1V, 0,5mA
• common emitter, 1V, 1mA
• common emitter, 1V, 2mA
• common emitter, 3V, 0,1mA
• common emitter, 3V, 0,25mA
• common emitter, 3V, 0,5mA
• Typical SPICE parameters

Model of BFG25A/X (date: 17-1-00)

common emitter, 3V, 1mA

Simulation Values

! Filename:       BFG25AXI.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=3.0V, Ic=1.0mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .943   -1.9   3.095  177.1    .006   89.8    .998   -1.6 !    42.4
  100    .940   -4.9   3.080  173.4    .016   87.7    .995   -4.0 !    39.3
  200    .930   -9.5   3.034  167.5    .031   83.4    .989   -8.0 !    34.9
  300    .915  -14.2   3.000  161.5    .046   80.4    .979  -12.0 !    31.3
  400    .898  -18.8   2.956  155.8    .060   77.3    .969  -15.7 !    28.7
  500    .877  -23.0   2.882  150.3    .075   74.6    .957  -19.4 !    26.3
  600    .851  -27.0   2.795  144.8    .087   72.6    .945  -22.9 !    24.2
  700    .828  -30.7   2.700  140.0    .098   70.4    .931  -26.0 !    22.4
  800    .799  -34.2   2.611  134.9    .109   68.5    .916  -29.0 !    20.7
  900    .770  -37.4   2.527  130.4    .120   66.5    .900  -31.8 !    19.2
 1000    .735  -40.5   2.449  125.5    .130   64.5    .883  -34.5 !    17.7
 1200    .679  -46.3   2.292  116.8    .148   60.3    .847  -39.5 !    15.4
 1400    .627  -51.7   2.137  109.3    .164   58.0    .822  -44.5 !    13.6
 1600    .591  -56.5   2.012  103.4    .181   55.9    .807  -49.1 !    12.5
 1800    .555  -59.5   1.906   97.5    .194   53.4    .787  -52.6 !    11.4
 2000    .510  -62.3   1.770   91.0    .204   51.3    .760  -55.7 !    10.0
 2200    .465  -65.7   1.650   85.8    .216   49.2    .729  -59.6 !     8.7
 2400    .428  -69.4   1.589   80.9    .228   46.9    .705  -64.7 !     7.9
 2600    .402  -74.2   1.535   75.1    .242   44.0    .701  -69.4 !     7.4
 2800    .387  -76.7   1.446   70.2    .251   42.8    .707  -72.8 !     6.9
 3000    .363  -78.0   1.395   68.6    .263   42.8    .699  -75.4 !     6.4
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.70     .830     5.00       2.60
 1000       1.80     .780     13.0       2.80
 2000       2.10     .760     37.0       2.00

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 3V, 2mA

Simulation Values

! Filename:       BFG25AXJ.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=3.0V, Ic=2.0mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .895   -2.6   5.176  176.1    .006   88.6    .995   -2.0 !    41.0
  100    .889   -6.8   5.134  171.2    .015   85.4    .991   -5.0 !    38.4
  200    .870  -13.3   4.996  163.3    .030   81.3    .977   -9.9 !    33.6
  300    .842  -19.6   4.854  155.5    .044   77.6    .957  -14.6 !    29.8
  400    .806  -25.6   4.677  148.4    .056   74.4    .935  -18.9 !    26.9
  500    .768  -30.7   4.447  141.7    .069   71.6    .911  -22.8 !    24.5
  600    .729  -35.4   4.202  135.4    .080   69.6    .889  -26.4 !    22.5
  700    .694  -39.5   3.958  130.0    .089   67.3    .867  -29.5 !    20.8
  800    .653  -43.1   3.733  124.7    .098   66.2    .845  -32.2 !    19.3
  900    .616  -46.2   3.530  120.0    .107   64.4    .823  -34.6 !    17.9
 1000    .575  -49.2   3.344  115.2    .115   62.7    .802  -37.0 !    16.7
 1200    .513  -54.5   3.012  106.9    .130   59.7    .764  -41.3 !    14.7
 1400    .463  -59.5   2.722  100.0    .143   58.6    .739  -45.5 !    13.2
 1600    .429  -63.4   2.498   94.7    .159   57.0    .727  -49.6 !    12.1
 1800    .398  -65.2   2.319   89.5    .172   55.4    .712  -52.6 !    11.1
 2000    .358  -67.3   2.122   83.8    .180   53.7    .692  -55.3 !    10.0
 2200    .320  -69.4   1.951   79.3    .193   52.2    .665  -58.9 !     8.8
 2400    .288  -73.7   1.856   75.1    .204   50.2    .647  -63.7 !     8.1
 2600    .271  -77.7   1.769   70.0    .219   47.9    .644  -68.5 !     7.6
 2800    .257  -80.0   1.654   65.7    .230   46.8    .652  -71.8 !     7.1
 3000    .242  -80.5   1.583   64.3    .239   46.2    .649  -74.4 !     6.6
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       2.30     .790     5.00       2.30
 1000       2.30     .740     14.0       2.50
 2000       2.80     .700     37.0       1.80

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 1V, 0,1mA

Simulation Values

! Filename:       BFG25AXA.S2P            Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=1.0V, Ic=0.1mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .994    -.8    .379  177.7    .007   88.0    .999   -1.1 !    37.5
  100    .996   -2.4    .378  174.2    .017   88.5    .999   -2.8 !    37.9
  200    .992   -4.8    .376  168.7    .034   85.4    .997   -5.6 !    31.4
  300    .988   -7.1    .380  163.5    .050   83.7    .996   -8.4 !    28.3
  400    .986   -9.5    .385  158.2    .067   81.5    .994  -11.1 !    26.8
  500    .982  -11.7    .388  153.1    .084   79.8    .994  -13.9 !    25.4
  600    .977  -14.1    .390  148.1    .099   78.3    .993  -16.6 !    23.9
  700    .973  -16.3    .392  143.1    .114   76.7    .992  -19.1 !    22.7
  800    .970  -18.6    .399  138.0    .128   75.1    .990  -21.7 !    21.3
  900    .963  -20.7    .407  133.8    .143   73.3    .986  -24.2 !    19.2
 1000    .952  -23.0    .415  128.7    .159   71.3    .982  -26.7 !    17.0
 1200    .938  -27.4    .432  119.5    .188   66.8    .970  -31.8 !    14.1
 1400    .924  -31.9    .449  111.2    .213   63.5    .963  -36.8 !    12.8
 1600    .914  -36.3    .467  105.2    .242   60.9    .961  -41.8 !    12.3
 1800    .901  -40.0    .489   98.7    .267   57.3    .949  -46.0 !    11.1
 2000    .873  -43.9    .497   91.0    .281   53.5    .928  -50.1 !     8.7
 2200    .845  -48.0    .503   84.8    .298   50.2    .902  -54.8 !     6.7
 2400    .818  -52.7    .528   79.4    .323   45.9    .883  -60.4 !     5.8
 2600    .805  -57.3    .552   72.4    .345   41.4    .881  -65.6 !     5.9
 2800    .791  -61.3    .556   66.8    .357   38.9    .886  -69.4 !     5.8
 3000    .767  -64.3    .566   65.1    .372   38.9    .873  -72.7 !     5.1

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 1V, 0,25mA

Simulation Values

! Filename:       BFG25AXB.S2P            Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=1V, Ic=0.25mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .984   -1.2    .900  178.0    .007   85.2    .999   -1.2 !    41.7
  100    .983   -3.0    .897  175.0    .016   88.0    .998   -3.1 !    38.9
  200    .980   -5.9    .893  170.3    .034   85.0    .996   -6.1 !    34.4
  300    .973   -8.8    .894  165.7    .050   82.7    .994   -9.1 !    30.7
  400    .971  -11.7    .898  161.3    .066   80.4    .991  -12.2 !    29.2
  500    .962  -14.5    .893  156.8    .083   78.7    .989  -15.2 !    27.1
  600    .954  -17.4    .888  152.3    .098   76.9    .986  -18.1 !    25.1
  700    .947  -20.0    .880  148.0    .113   75.0    .984  -20.9 !    23.7
  800    .937  -22.7    .874  143.4    .126   73.2    .979  -23.5 !    21.8
  900    .926  -25.2    .874  139.5    .140   71.1    .973  -26.2 !    20.1
 1000    .908  -28.1    .875  134.7    .155   69.2    .966  -28.9 !    18.1
 1200    .882  -33.1    .873  126.0    .181   64.3    .947  -34.2 !    15.2
 1400    .856  -38.2    .868  118.3    .204   60.8    .935  -39.5 !    13.5
 1600    .837  -43.1    .866  111.9    .230   58.2    .928  -44.5 !    12.6
 1800    .812  -47.0    .868  105.4    .250   54.4    .912  -48.7 !    11.2
 2000    .774  -51.0    .846   97.7    .261   50.9    .887  -52.7 !     9.2
 2200    .735  -55.3    .824   91.4    .276   48.0    .857  -57.3 !     7.4
 2400    .701  -60.1    .836   85.6    .294   43.8    .834  -62.9 !     6.6
 2600    .677  -65.2    .844   78.6    .314   40.0    .829  -68.0 !     6.2
 2800    .657  -68.7    .823   73.1    .322   37.9    .832  -71.8 !     5.9
 3000    .630  -71.6    .821   70.9    .335   37.7    .819  -74.8 !     5.3
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.40     .920     4.00       4.00
 1000       1.60     .810     13.0       3.80
 2000       1.70     .800     39.0       2.40

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 1V, 0,5mA

Simulation Values

! Filename:       BFG25AXC.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=1V, Ic=0.5mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .967   -1.5   1.702  177.8    .007   85.6    .997   -1.4 !    39.3
  100    .965   -3.9   1.697  174.4    .016   86.9    .996   -3.5 !    37.7
  200    .960   -7.5   1.679  169.4    .033   84.2    .993   -6.9 !    34.1
  300    .950  -11.2   1.675  164.2    .049   81.7    .988  -10.4 !    30.8
  400    .941  -15.0   1.669  159.3    .065   79.0    .983  -13.7 !    28.6
  500    .929  -18.5   1.644  154.4    .081   76.5    .977  -17.1 !    26.3
  600    .914  -22.0   1.618  149.5    .095   74.5    .970  -20.2 !    24.3
  700    .898  -25.1   1.587  145.0    .109   72.4    .964  -23.3 !    22.7
  800    .880  -28.3   1.559  140.2    .122   70.3    .955  -26.2 !    20.9
  900    .860  -31.4   1.536  135.9    .135   68.4    .944  -29.0 !    19.2
 1000    .832  -34.5   1.511  131.0    .148   66.1    .932  -31.8 !    17.5
 1200    .789  -40.2   1.464  122.2    .170   61.4    .905  -37.1 !    15.0
 1400    .750  -45.8   1.407  114.3    .189   58.3    .886  -42.4 !    13.2
 1600    .718  -50.9   1.362  108.0    .211   55.8    .873  -47.3 !    12.1
 1800    .684  -54.6   1.325  101.5    .227   52.5    .853  -51.3 !    10.8
 2000    .641  -58.3   1.256   94.3    .236   49.7    .825  -54.9 !     9.2
 2200    .595  -62.4   1.195   88.5    .249   47.1    .793  -59.3 !     7.8
 2400    .554  -66.9   1.175   82.9    .264   43.7    .769  -64.6 !     6.9
 2600    .528  -71.9   1.158   76.4    .279   40.2    .763  -69.5 !     6.5
 2800    .506  -74.8   1.104   71.0    .287   39.0    .766  -73.1 !     6.0
 3000    .480  -76.9   1.078   69.1    .298   38.6    .757  -75.9 !     5.5
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.40     .890     5.00       2.80
 1000       1.60     .800     14.0       3.00
 2000       1.80     .750     39.0       2.10

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 1V, 1mA

Simulation Values

! Filename:       BFG25AXD.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=1V, Ic=1mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .938   -2.2   3.065  177.1    .007   85.2    .995   -1.7 !    39.4
  100    .935   -5.3   3.055  172.8    .016   86.6    .994   -4.2 !    37.7
  200    .924  -10.4   3.000  166.3    .033   82.5    .986   -8.3 !    33.4
  300    .905  -15.5   2.958  159.8    .048   79.7    .975  -12.4 !    29.9
  400    .885  -20.4   2.903  153.7    .063   76.2    .964  -16.2 !    27.3
  500    .857  -25.1   2.817  147.7    .078   73.5    .949  -20.0 !    24.8
  600    .828  -29.3   2.717  141.9    .090   71.3    .935  -23.4 !    22.7
  700    .803  -33.2   2.613  136.7    .102   69.1    .921  -26.6 !    21.0
  800    .771  -36.9   2.513  131.4    .114   67.2    .904  -29.5 !    19.3
  900    .739  -40.1   2.421  126.7    .124   65.2    .887  -32.3 !    17.8
 1000    .700  -43.3   2.334  121.6    .134   62.9    .868  -34.9 !    16.4
 1200    .640  -49.2   2.167  112.7    .152   59.0    .833  -39.8 !    14.1
 1400    .589  -54.7   2.010  105.0    .167   56.8    .808  -44.7 !    12.5
 1600    .552  -59.3   1.881   99.0    .185   54.5    .793  -49.1 !    11.4
 1800    .516  -62.2   1.777   93.0    .198   52.5    .774  -52.5 !    10.3
 2000    .470  -64.9   1.646   86.5    .208   50.4    .751  -55.7 !     9.0
 2200    .429  -67.9   1.530   81.3    .219   48.6    .721  -59.5 !     7.8
 2400    .392  -72.5   1.476   76.5    .232   45.8    .700  -64.6 !     7.0
 2600    .367  -76.7   1.422   70.7    .246   43.5    .696  -69.3 !     6.6
 2800    .352  -79.3   1.341   65.8    .256   42.2    .702  -72.7 !     6.1
 3000    .328  -80.1   1.292   64.1    .267   42.0    .697  -75.3 !     5.6
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.70     .850     5.00       2.40
 1000       1.80     .780     14.0       2.60
 2000       2.20     .720     38.0       1.90

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 1V, 2mA

Simulation Values

! Filename:       BFG25AXE.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=1V, Ic=2mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .882   -3.2   5.006  175.8    .007   85.1    .990   -2.1 !    37.4
  100    .875   -8.0   4.956  169.7    .016   84.6    .985   -5.3 !    35.4
  200    .848  -15.6   4.776  160.3    .032   79.5    .966  -10.4 !    30.9
  300    .808  -22.8   4.574  151.2    .046   76.2    .942  -15.1 !    27.3
  400    .766  -29.3   4.337  143.2    .059   72.4    .914  -19.4 !    24.4
  500    .717  -34.6   4.054  135.9    .071   69.5    .887  -23.1 !    22.0
  600    .672  -39.3   3.775  129.2    .081   67.4    .863  -26.4 !    20.1
  700    .630  -43.6   3.507  123.5    .090   65.7    .841  -29.1 !    18.4
  800    .589  -46.8   3.267  118.0    .099   64.4    .821  -31.6 !    17.0
  900    .551  -49.7   3.058  113.3    .108   63.0    .801  -33.8 !    15.7
 1000    .508  -52.4   2.872  108.6    .116   61.6    .783  -35.8 !    14.6
 1200    .449  -57.1   2.553  100.4    .131   59.2    .751  -39.7 !    12.7
 1400    .403  -61.5   2.287   93.6    .145   58.2    .732  -44.0 !    11.3
 1600    .374  -65.1   2.088   88.4    .160   56.6    .725  -47.9 !    10.3
 1800    .346  -66.4   1.932   83.3    .173   55.3    .714  -51.1 !     9.4
 2000    .312  -68.0   1.766   77.8    .184   53.4    .698  -53.9 !     8.3
 2200    .279  -70.4   1.626   73.3    .197   52.0    .675  -57.6 !     7.2
 2400    .250  -74.0   1.544   69.3    .208   49.9    .659  -62.6 !     6.5
 2600    .234  -79.6   1.476   64.3    .223   47.5    .659  -67.4 !     6.1
 2800    .224  -82.5   1.381   59.9    .234   46.6    .670  -71.0 !     5.6
 3000    .204  -82.1   1.325   58.5    .244   46.1    .667  -73.7 !     5.2
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       2.30     .770     5.00       2.10
 1000       2.40     .720     14.0       2.20
 2000       2.90     .630     37.0       1.70

View this model

Model of BFG25A/X (date: 17-1-00)

common emitter, 3V, 0,1mA

Simulation Values

! Filename:       BFG25AXF.S2P             Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=3V, Ic=0.1mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .994    -.9    .366  177.9    .006   89.2   1.000   -1.1 !    41.8
  100    .993   -2.3    .367  174.3    .016   87.7   1.000   -2.7 !    40.6
  200    .990   -4.6    .364  168.9    .032   85.7    .998   -5.4 !    31.5
  300    .988   -6.8    .368  163.9    .048   83.6    .996   -8.2 !    28.6
  400    .987   -9.1    .372  159.0    .064   82.0    .995  -10.9 !    27.7
  500    .983  -11.3    .375  153.8    .079   80.2    .995  -13.6 !    26.1
  600    .978  -13.6    .379  148.8    .094   78.7    .994  -16.1 !    24.5
  700    .976  -15.7    .380  144.3    .108   77.2    .993  -18.7 !    23.6
  800    .971  -17.9    .386  139.1    .123   75.6    .991  -21.2 !    21.6
  900    .965  -19.9    .393  135.0    .137   74.0    .988  -23.6 !    19.7
 1000    .955  -22.1    .400  130.0    .152   72.1    .984  -26.1 !    17.6
 1200    .942  -26.4    .418  120.9    .180   67.7    .973  -31.1 !    14.6
 1400    .927  -30.8    .433  113.0    .204   64.4    .967  -36.1 !    13.1
 1600    .921  -35.0    .451  107.0    .232   62.0    .966  -40.9 !    13.0
 1800    .907  -38.5    .473  100.5    .256   58.3    .955  -45.1 !    11.5
 2000    .883  -42.3    .479   93.1    .269   54.5    .935  -49.1 !     9.2
 2200    .854  -46.4    .488   87.1    .287   51.6    .910  -53.8 !     7.1
 2400    .832  -51.0    .511   81.4    .311   47.2    .892  -59.4 !     6.2
 2600    .818  -55.6    .535   74.5    .335   42.9    .891  -64.5 !     6.2
 2800    .806  -59.1    .538   69.3    .347   40.4    .896  -68.4 !     6.2
 3000    .784  -62.0    .549   67.6    .360   40.4    .885  -71.6 !     5.6

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Model of BFG25A/X (date: 17-1-00)

common emitter, 3V, 0,25mA

Simulation Values

! Filename:       BFG25AXG.S2P            Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=3V, Ic=0.25mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .985   -1.1    .892  178.0    .007   84.5    .999   -1.2 !    44.2
  100    .986   -2.9    .890  175.0    .016   88.0    .999   -3.0 !    41.1
  200    .983   -5.6    .883  170.7    .032   85.1    .997   -5.9 !    35.2
  300    .976   -8.3    .886  166.3    .048   83.3    .995   -8.9 !    31.8
  400    .972  -11.1    .889  162.2    .063   80.8    .992  -11.8 !    29.8
  500    .966  -13.8    .885  157.8    .079   78.9    .991  -14.8 !    28.2
  600    .959  -16.5    .879  153.4    .093   77.3    .988  -17.6 !    26.2
  700    .952  -18.9    .872  149.5    .107   75.5    .986  -20.4 !    24.5
  800    .942  -21.5    .870  145.0    .121   74.0    .981  -23.0 !    22.5
  900    .933  -24.0    .869  141.1    .134   72.1    .976  -25.6 !    20.9
 1000    .917  -26.6    .869  136.6    .148   70.1    .970  -28.3 !    19.0
 1200    .892  -31.6    .868  128.1    .173   65.3    .953  -33.4 !    16.0
 1400    .869  -36.5    .862  120.6    .196   62.0    .942  -38.6 !    14.3
 1600    .850  -41.1    .861  114.5    .220   59.3    .936  -43.6 !    13.4
 1800    .827  -44.9    .864  108.1    .242   55.9    .921  -47.8 !    11.9
 2000    .793  -48.7    .842  100.8    .253   52.3    .897  -51.8 !     9.9
 2200    .755  -53.0    .823   94.5    .267   49.3    .867  -56.5 !     8.0
 2400    .723  -57.6    .835   88.8    .286   45.2    .845  -62.0 !     7.1
 2600    .700  -62.5    .845   81.7    .305   41.3    .841  -67.0 !     6.8
 2800    .684  -66.3    .824   76.4    .315   39.1    .844  -70.8 !     6.5
 3000    .655  -68.9    .818   74.1    .327   39.3    .832  -73.9 !     5.8
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.50     .900     4.00       4.20
 1000       1.60     .810     13.0       4.00
 2000       1.80     .860     37.0       2.40

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Model of BFG25A/X (date: 17-1-00)

common emitter, 3V, 0,5mA

Simulation Values

! Filename:       BFG25AXH.S2P            Version:   2.0
! Philips part #: BFG25A/X                                   Date: May 1990
! Bias condition: Vce=3V, Ic=0.5mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .970   -1.3   1.698  177.8    .007   86.7    .999   -1.3 !    42.4
  100    .969   -3.5   1.694  174.7    .016   87.5    .998   -3.4 !    40.5
  200    .963   -6.9   1.677  169.9    .032   84.4    .994   -6.7 !    35.4
  300    .956  -10.6   1.672  165.1    .047   81.8    .990  -10.1 !    32.1
  400    .947  -14.0   1.668  160.5    .062   79.3    .986  -13.3 !    29.8
  500    .936  -17.3   1.647  156.0    .078   77.3    .981  -16.6 !    27.5
  600    .923  -20.6   1.622  151.2    .091   75.2    .975  -19.7 !    25.6
  700    .911  -23.6   1.594  147.0    .104   73.3    .970  -22.7 !    24.0
  800    .894  -26.6   1.570  142.4    .117   71.6    .961  -25.5 !    22.1
  900    .877  -29.5   1.546  138.3    .130   69.5    .951  -28.2 !    20.4
 1000    .850  -32.5   1.527  133.6    .142   67.4    .941  -31.0 !    18.6
 1200    .813  -38.0   1.485  125.1    .164   62.8    .915  -36.4 !    16.0
 1400    .775  -43.4   1.432  117.5    .183   59.6    .896  -41.6 !    14.2
 1600    .745  -48.2   1.389  111.3    .204   57.1    .885  -46.6 !    13.0
 1800    .714  -51.9   1.354  105.1    .220   53.8    .866  -50.6 !    11.8
 2000    .671  -55.7   1.288   98.0    .230   50.9    .838  -54.2 !    10.1
 2200    .626  -59.6   1.227   92.2    .243   48.3    .805  -58.6 !     8.5
 2400    .585  -64.2   1.207   86.7    .258   44.8    .781  -63.9 !     7.5
 2600    .561  -68.9   1.191   80.2    .273   41.4    .776  -68.9 !     7.2
 2800    .543  -72.4   1.138   74.7    .281   40.0    .779  -72.5 !     6.7
 3000    .513  -74.0   1.112   72.9    .293   39.9    .767  -75.3 !     6.1
! Noise data:
! Freq.     Fmin        Gamma-opt         rn
  500       1.50     .880     4.00       3.00
 1000       1.60     .800     13.0       3.20
 2000       1.80     .790     37.0       2.20

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Model of BFG25A/X (date: 17-1-00)

Typical SPICE parameters

Simulation Values

* BFG25A/X SPICE MODEL
* PHILIPS SEMICONDUCTORS
* Date : September 1995
*
* PACKAGE : SOT143X DIE MODEL : BFT25A
* 1: COLLECTOR; 2: BASE; 3: EMITTER;
.SUBCKT BFG25A/X 1 2 3
Q1 6 5 7 7 BFT25A
* SOT143X parasitic model
               Lb  4 5 .95n 
               Le  7 8 .4n
               L1  2 4 .12n
               L2  1 6 .21n
               L3  3 8 .06n
              Ccb  4 6 17f
              Cbe  4 8 84f
*
* PHILIPS SEMICONDUCTORS                                     Version:   1.0
* Filename:   BFT25A.PRM                                     Date: Feb 1992
*
.MODEL  BFT25A   NPN
+              IS = 1.37749E-017
+              BF = 8.56539E+001
+              NF = 9.79900E-001
+             VAF = 5.08049E+001
+             IKF = 1.00000E+001
+             ISE = 2.19977E-015
+              NE = 1.85715E+000
+              BR = 1.69751E+001
+              NR = 9.85511E-001
+             VAR = 2.49144E+000
+             IKR = 1.88014E-001
+             ISC = 2.05160E-016
+              NC = 1.10731E+000
+              RB = 8.00000E+001
+             IRB = 1.00000E-006
+             RBM = 8.00000E+001
+              RE = 7.91100E+000
+              RC = 5.30000E+000
+              EG = 1.11000E+000
+             XTI = 3.00000E+000
+             CJE = 2.23030E-013
+             VJE = 6.69700E-001
+             MJE = 5.96638E-002
+              TF = 5.11209E-012
+             XTF = 7.90917E+000
+             VTF = 1.33880E+000
+             ITF = 5.66263E-003
+             PTF = 1.53714E+001
+             CJC = 2.29018E-013
+             VJC = 3.94786E-001
.ENDS

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