Philips Semiconductors - Discretes - Concise Catalog 2000



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End of Life information

Available models for BFQ149
• Download all models of BFQ149
• common emitter, -5V, -15mA
• common emitter, -5V, -30mA
• common emitter, -5V, -50mA
• common emitter, -5V, -70mA
• common emitter, -10V, -15mA
• common emitter, -10V, -30mA
• common emitter, -10V, -50mA
• common emitter, -10V, -70mA
• Typical SPICE parameters

Model of BFQ149 (date: 17-1-00)

common emitter, -5V, -15mA

Simulation Values

! Filename:       BFQ149A.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-5V, Ic=-15mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .339  -83.8  23.245  143.0    .023   69.5    .783  -34.0 !    32.0
  100    .403 -134.7  14.089  115.6    .041   63.2    .485  -57.6 !    24.9
  200    .430 -162.7   7.858   98.0    .064   66.0    .288  -70.0 !    19.2
  300    .441 -176.1   5.395   88.8    .088   68.4    .218  -75.7 !    15.8
  400    .449  175.2   4.117   82.1    .112   69.3    .187  -80.3 !    13.4
  500    .454  168.2   3.348   76.7    .136   69.5    .173  -84.4 !    11.6
  600    .461  162.0   2.829   71.9    .160   69.3    .166  -88.3 !    10.2
  700    .467  156.2   2.474   67.5    .184   68.5    .164  -92.4 !     9.1
  800    .478  150.8   2.201   63.4    .208   67.5    .163  -96.3 !     8.1
  900    .487  145.9   1.992   59.5    .231   66.3    .164 -100.7 !     7.3
 1000    .502  141.2   1.822   55.9    .253   65.3    .165 -105.7 !     6.6
 1200    .531  133.5   1.574   49.5    .295   63.0    .175 -116.4 !     5.5
 1400    .555  127.2   1.408   43.8    .338   60.7    .191 -125.9 !     4.7
 1600    .576  120.9   1.287   37.9    .382   56.9    .199 -129.2 !     4.1
 1800    .604  113.1   1.189   34.4    .410   55.0    .225 -134.1 !     3.7
 2000    .607  106.5   1.121   28.8    .446   52.5    .247 -143.8 !     3.3
 2200    .642  102.6   1.060   25.9    .477   50.6    .273 -151.6 !     3.2
 2400    .655   99.9   1.003   22.4    .507   48.1    .308 -158.3 !     2.9
 2600    .655   96.8    .936   19.4    .525   45.4    .334 -161.7 !     2.4
 2800    .649   92.3    .906   16.9    .550   43.4    .359 -164.7 !     2.1
 3000    .654   87.8    .873   14.0    .582   40.8    .376 -169.6 !     1.9

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -5V, -30mA

Simulation Values

! Filename:       BFQ149B.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-5V, Ic=-30mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .279 -130.4  28.157  136.7    .018   72.6    .689  -42.3 !    32.1
  100    .389 -159.0  15.505  110.5    .035   72.1    .389  -67.8 !    25.2
  200    .421 -175.5   8.364   95.2    .061   74.7    .227  -82.8 !    19.5
  300    .432  175.4   5.696   87.1    .089   75.3    .173  -91.3 !    16.1
  400    .441  168.8   4.333   81.1    .116   74.4    .152  -97.9 !    13.8
  500    .446  163.0   3.515   76.1    .142   73.4    .143 -103.5 !    12.0
  600    .453  157.8   2.968   71.7    .168   72.2    .140 -107.8 !    10.5
  700    .458  152.8   2.594   67.5    .194   70.6    .142 -112.0 !     9.4
  800    .469  147.8   2.305   63.6    .219   69.2    .143 -116.1 !     8.4
  900    .479  143.3   2.084   59.9    .243   67.4    .147 -120.1 !     7.6
 1000    .492  138.9   1.904   56.5    .266   65.8    .151 -125.2 !     6.9
 1200    .522  131.7   1.646   50.4    .309   62.9    .166 -134.5 !     5.8
 1400    .545  125.8   1.469   44.6    .353   60.2    .184 -142.2 !     5.0
 1600    .565  120.0   1.344   38.8    .397   56.0    .190 -144.7 !     4.4
 1800    .592  112.2   1.244   35.4    .424   53.9    .215 -147.5 !     4.0
 2000    .595  106.2   1.170   29.7    .458   51.1    .240 -155.8 !     3.5
 2200    .630  102.5   1.107   26.8    .488   49.0    .267 -162.4 !     3.4
 2400    .644   99.9   1.048   23.2    .516   46.6    .301 -167.7 !     3.1
 2600    .646   97.0    .978   20.0    .531   43.8    .325 -170.2 !     2.6
 2800    .640   92.7    .944   17.3    .554   41.8    .347 -172.3 !     2.3
 3000    .649   88.4    .910   14.0    .584   39.2    .364 -176.7 !     2.2

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -5V, -50mA

Simulation Values

! Filename:       BFQ149C.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-5V, Ic=-50mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .323 -157.0  29.582  133.6    .015   76.3    .621  -46.5 !    32.0
  100    .409 -170.7  15.627  108.2    .033   77.9    .338  -73.0 !    25.2
  200    .433  178.4   8.323   93.9    .061   78.8    .198  -89.4 !    19.5
  300    .443  171.5   5.655   86.2    .089   77.8    .155  -99.2 !    16.1
  400    .451  166.0   4.297   80.4    .117   76.5    .139 -106.9 !    13.7
  500    .456  160.8   3.485   75.5    .144   74.9    .134 -112.4 !    11.9
  600    .463  156.0   2.942   71.2    .171   73.4    .134 -116.7 !    10.5
  700    .468  151.1   2.570   67.1    .197   71.6    .137 -120.7 !     9.4
  800    .479  146.5   2.284   63.2    .223   69.8    .140 -124.4 !     8.4
  900    .489  142.1   2.065   59.5    .247   68.0    .145 -128.3 !     7.6
 1000    .502  137.9   1.887   56.2    .270   66.3    .150 -132.8 !     6.9
 1200    .531  131.0   1.629   50.1    .314   63.1    .167 -141.3 !     5.8
 1400    .554  125.1   1.458   44.5    .358   60.2    .188 -148.5 !     5.0
 1600    .573  119.3   1.329   38.9    .402   55.9    .191 -150.5 !     4.4
 1800    .599  111.7   1.235   35.5    .429   53.7    .217 -152.2 !     4.0
 2000    .603  105.5   1.162   29.8    .463   50.8    .243 -160.5 !     3.5
 2200    .636  101.8   1.101   26.8    .493   48.8    .271 -166.6 !     3.4
 2400    .651   99.4   1.040   23.3    .521   46.1    .306 -171.3 !     3.2
 2600    .650   96.5    .972   20.2    .535   43.4    .328 -173.4 !     2.6
 2800    .646   92.4    .938   17.6    .558   41.3    .350 -175.5 !     2.4
 3000    .653   88.0    .906   14.2    .587   38.7    .366 -179.7 !     2.2

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -5V, -70mA

Simulation Values

! Filename:       BFQ149D.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-5V, Ic=-70mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .375 -167.6  28.808  132.4    .014   78.1    .570  -47.9 !    31.6
  100    .437 -175.9  14.996  107.3    .032   80.4    .308  -74.4 !    24.9
  200    .456  175.8   7.955   93.3    .061   80.1    .182  -91.0 !    19.2
  300    .465  169.7   5.402   85.6    .090   79.1    .145 -100.9 !    15.8
  400    .472  164.7   4.104   79.8    .117   77.4    .132 -108.5 !    13.4
  500    .477  159.7   3.331   74.9    .144   75.6    .129 -114.0 !    11.6
  600    .484  155.1   2.812   70.6    .172   74.0    .131 -118.2 !    10.2
  700    .491  150.3   2.459   66.4    .198   72.2    .135 -122.2 !     9.1
  800    .500  145.8   2.185   62.5    .223   70.3    .138 -125.7 !     8.1
  900    .510  141.4   1.978   58.8    .248   68.4    .144 -129.6 !     7.3
 1000    .523  137.4   1.808   55.5    .271   66.6    .150 -133.9 !     6.6
 1200    .552  130.4   1.564   49.4    .315   63.5    .168 -142.5 !     5.6
 1400    .574  124.5   1.399   43.8    .360   60.5    .190 -149.5 !     4.8
 1600    .590  118.5   1.279   38.3    .403   56.2    .193 -151.1 !     4.2
 1800    .618  111.1   1.190   35.0    .431   54.0    .221 -152.9 !     3.8
 2000    .621  104.7   1.120   29.3    .466   50.9    .247 -161.4 !     3.4
 2200    .652  101.0   1.064   26.6    .495   48.9    .276 -167.3 !     3.3
 2400    .665   98.5   1.007   23.1    .522   46.3    .310 -172.0 !     3.0
 2600    .662   95.7    .941   20.0    .537   43.4    .333 -174.1 !     2.5
 2800    .655   91.3    .910   17.6    .560   41.3    .354 -176.2 !     2.2
 3000    .661   87.1    .880   14.4    .589   38.8    .371  179.6 !     2.0

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -10V, -15mA

Simulation Values

! Filename:       BFQ149E.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-10V, Ic=-15mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .391  -67.5  24.746  144.4    .021   70.9    .799  -30.4 !    33.0
  100    .383 -121.4  15.315  117.0    .039   63.5    .508  -50.9 !    25.7
  200    .383 -154.7   8.617   99.2    .061   65.9    .312  -59.2 !    19.8
  300    .389 -170.7   5.923   90.0    .084   68.5    .241  -61.7 !    16.4
  400    .395  179.3   4.520   83.4    .106   69.2    .208  -64.0 !    14.0
  500    .400  171.4   3.671   78.1    .129   69.6    .191  -66.5 !    12.2
  600    .408  164.8   3.100   73.4    .152   69.5    .183  -69.3 !    10.8
  700    .413  158.6   2.708   69.1    .174   68.8    .178  -72.6 !     9.6
  800    .425  153.0   2.404   65.0    .197   67.9    .175  -76.1 !     8.6
  900    .436  147.5   2.172   61.2    .219   66.9    .174  -80.2 !     7.8
 1000    .449  142.9   1.981   57.7    .240   65.8    .171  -84.8 !     7.0
 1200    .481  135.1   1.709   51.3    .280   63.7    .172  -95.7 !     5.9
 1400    .510  128.8   1.524   45.5    .321   61.6    .180 -106.9 !     5.1
 1600    .529  122.3   1.382   39.8    .360   58.2    .182 -108.2 !     4.4
 1800    .559  114.4   1.276   36.1    .390   56.4    .212 -116.3 !     3.9
 2000    .568  108.3   1.199   30.3    .425   53.9    .225 -128.4 !     3.5
 2200    .608  104.3   1.129   27.1    .456   52.1    .245 -138.0 !     3.3
 2400    .624  101.6   1.065   23.4    .486   49.8    .277 -146.5 !     3.0
 2600    .629   98.8    .992   20.2    .504   47.2    .303 -150.8 !     2.5
 2800    .626   94.1    .954   17.7    .530   45.4    .329 -154.3 !     2.2
 3000    .634   89.5    .918   14.6    .561   42.8    .345 -159.8 !     2.0

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -10V, -30mA

Simulation Values

! Filename:       BFQ149F.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-10V, Ic=-30mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .298 -101.2  31.095  138.4    .018   73.8    .697  -39.1 !    33.2
  100    .344 -145.8  17.299  110.8    .034   71.6    .401  -60.3 !    26.1
  200    .346 -169.0   9.284   96.4    .058   73.5    .235  -68.8 !    20.2
  300    .380  178.8   6.315   87.9    .085   74.3    .180  -72.9 !    16.8
  400    .372  171.5   4.873   81.8    .111   73.7    .156  -76.0 !    14.5
  500    .376  166.6   3.874   77.3    .136   73.6    .143  -80.1 !    12.5
  600    .400  161.2   3.313   73.4    .159   71.8    .135  -83.8 !    11.2
  700    .408  155.0   2.838   69.2    .184   70.7    .134  -88.1 !     9.9
  800    .418  147.9   2.540   65.5    .207   69.4    .135  -93.2 !     9.0
  900    .412  144.3   2.282   62.0    .230   67.6    .135  -98.6 !     8.1
 1000    .418  140.4   2.098   57.9    .253   66.0    .137 -104.0 !     7.4
 1200    .472  134.1   1.790   52.2    .293   63.5    .147 -114.2 !     6.2
 1400    .483  127.1   1.617   45.8    .336   60.9    .157 -125.7 !     5.4
 1600    .511  121.9   1.462   40.6    .376   56.6    .160 -123.8 !     4.7
 1800    .537  112.6   1.382   36.3    .405   54.9    .192 -132.5 !     4.4
 2000    .533  107.1   1.265   31.5    .436   52.4    .205 -144.2 !     3.7
 2200    .597  104.8   1.203   29.1    .465   50.3    .230 -151.1 !     3.8
 2400    .590  101.5   1.130   24.4    .496   47.8    .263 -157.9 !     3.2
 2600    .638   99.8   1.062   21.6    .511   45.3    .286 -161.9 !     3.2
 2800    .607   95.8   1.006   19.1    .536   43.5    .310 -164.8 !     2.5
 3000    .643   92.2    .969   14.9    .561   40.9    .329 -169.9 !     2.5

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -10V, -50mA

Simulation Values

! Filename:       BFQ149G.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-10V, Ic=-50mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .268 -124.4  33.698  134.0    .016   72.7    .620  -43.9 !    33.0
  100    .338 -156.9  17.704  107.6    .032   75.1    .339  -64.2 !    26.0
  200    .350 -175.0   9.346   94.4    .058   76.5    .197  -72.5 !    20.2
  300    .379  175.2   6.342   86.7    .085   76.8    .153  -77.2 !    16.8
  400    .373  170.2   4.875   80.7    .112   75.6    .134  -81.1 !    14.5
  500    .385  164.2   3.871   76.6    .138   74.8    .124  -85.9 !    12.5
  600    .391  159.7   3.302   72.8    .163   72.7    .120  -90.8 !    11.2
  700    .402  151.9   2.849   68.5    .188   71.3    .120  -95.3 !     9.9
  800    .417  146.7   2.535   65.0    .212   69.7    .123 -100.1 !     9.0
  900    .420  143.1   2.290   61.6    .234   67.8    .126 -106.1 !     8.1
 1000    .417  138.7   2.098   57.8    .257   66.2    .128 -111.8 !     7.3
 1200    .476  134.1   1.789   52.0    .299   63.3    .141 -121.4 !     6.3
 1400    .506  126.7   1.624   45.7    .342   60.6    .155 -132.2 !     5.6
 1600    .513  121.9   1.455   40.1    .381   56.5    .153 -131.0 !     4.7
 1800    .537  110.7   1.365   36.5    .409   54.5    .188 -138.2 !     4.3
 2000    .536  106.5   1.260   31.6    .440   52.0    .204 -149.5 !     3.7
 2200    .609  105.4   1.193   28.5    .469   49.8    .230 -156.3 !     3.8
 2400    .604  101.7   1.117   24.7    .500   47.2    .263 -162.4 !     3.2
 2600    .638   98.8   1.056   21.1    .514   44.8    .286 -165.7 !     3.1
 2800    .611   95.0   1.004   19.0    .538   43.1    .311 -168.6 !     2.5
 3000    .634   91.2    .961   16.0    .564   40.4    .330 -173.0 !     2.4

View this model

Model of BFQ149 (date: 17-1-00)

common emitter, -10V, -70mA

Simulation Values

! Filename:       BFQ149H.S2P                                Version:   2.0
! Philips part #: BFQ149                                     Date: Aug 1990
! Bias condition: Vce=-10V, Ic=-70mA
!
#  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB]
   40    .286 -137.8  33.887  131.9    .015   75.2    .576  -45.6 !    32.7
  100    .350 -163.5  17.349  106.1    .032   76.3    .307  -65.3 !    25.8
  200    .368 -179.7   9.099   93.6    .057   77.9    .180  -72.8 !    20.0
  300    .387  174.5   6.167   86.0    .085   77.7    .142  -77.4 !    16.6
  400    .397  167.3   4.752   80.3    .111   76.2    .126  -81.4 !    14.4
  500    .396  163.4   3.775   75.9    .138   75.5    .118  -86.0 !    12.3
  600    .405  159.0   3.211   72.2    .163   73.3    .115  -91.6 !    11.0
  700    .413  152.5   2.758   68.0    .188   72.0    .116  -95.9 !     9.7
  800    .428  148.0   2.468   64.6    .213   70.3    .120 -101.3 !     8.8
  900    .424  143.6   2.230   61.2    .234   68.3    .124 -107.1 !     7.9
 1000    .441  137.6   2.042   57.5    .258   66.6    .128 -113.0 !     7.2
 1200    .487  132.7   1.744   51.5    .298   63.5    .141 -122.1 !     6.1
 1400    .509  126.4   1.573   45.0    .343   60.9    .155 -133.5 !     5.3
 1600    .526  119.5   1.425   40.1    .381   56.7    .151 -133.1 !     4.6
 1800    .559  111.0   1.336   36.1    .411   54.7    .189 -139.1 !     4.3
 2000    .561  105.9   1.235   31.4    .442   52.3    .207 -150.4 !     3.7
 2200    .610  102.7   1.167   28.3    .472   50.1    .235 -157.2 !     3.6
 2400    .604  100.0   1.096   24.2    .502   47.4    .268 -162.9 !     3.1
 2600    .645   98.2   1.027   20.9    .516   44.9    .290 -166.4 !     3.0
 2800    .617   94.0    .991   19.7    .541   43.2    .314 -169.3 !     2.5
 3000    .650   90.7    .951   14.7    .566   40.3    .333 -174.2 !     2.5

View this model

Model of BFQ149 (date: 17-1-00)

Typical SPICE parameters

Simulation Values

* BFQ149 SPICE MODEL
* PHILIPS SEMICONDUCTORS
* Date : September 1995
*
* PACKAGE : SOT89 DIE MODEL : BFQ32
* 1: COLLECTOR; 2: BASE; 3: EMITTER
.SUBCKT BFQ149 1 2 3
Q1 6 5 7 7 BFQ32
* SOT89 parasitic model
               Lb  4 5 1.2n 
               Le  7 8 1.2n
               L1  2 4 1n
               L2  1 6 .01n
               L3  3 8 1n
              Ccb  4 6 150f
              Cbe  4 8 16f
*
* PHILIPS SEMICONDUCTORS                                        Version:    2.0
* Filename: BFQ32.PRM                                           Date: June 1992
*
.MODEL  BFQ32   NPN
+              IS = 1.04007E-014
+              BF = 1.13265E+002
+              NF = 1.01216E+000
+             VAF = 2.36312E+001
+             IKF = 5.05043E-001
+             ISE = 8.71284E-014
+              NE = 1.57330E+000
+              BR = 2.81693E+001
+              NR = 1.00389E+000
+             VAR = 1.41436E+000
+             IKR = 4.16942E-003
+             ISC = 1.04425E-011
+              NC = 1.66992E+000
+              RB = 1.00000E+000
+             IRB = 1.00000E-006
+             RBM = 1.00000E+000
+              RE = 3.00000E-001
+              RC = 2.42000E+000
+              EG = 1.11000E+000
+             XTI = 3.00000E+000
+             CJE = 3.95446E-012
+             VJE = 6.00000E-001
+             MJE = 4.48668E-001
+              TF = 3.00000E-012
+             XTF = 1.86871E+001
+             VTF = 8.34301E+000
+             ITF = 2.22481E-001
+             CJC = 3.39901E-012
+             VJC = 4.88139E-001
+             MJC = 2.77486E-001
.ENDS

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