Philips Semiconductors - Discretes - Concise Catalog 2000



Discretes


Sales Offices & Distributors



Catalog tree

	Automotive
	Communications
	Consumer Multimedia
	Discrete semiconductors
	General-purpose / Linear
	Logic
	Microcontrollers
	Programmable logic


Cross reference


Models


Packages


Application notes


Selection guides


Other technical documentation


End of Life information

Available models for BFQ621
• Download all models of BFQ621
• common emitter, 12V, 60mA
• common emitter, 12V, 90mA
• common emitter, 12V, 120mA
• common emitter, 12V, 150mA
• common emitter, 18V, 60mA
• common emitter, 18V, 90mA
• common emitter, 18V, 120mA
• common emitter, 18V, 150mA
• Typical SPICE parameters

Model of BFQ621 (date: 17-1-00)

common emitter, 12V, 60mA

Simulation Values

! Filename:       BFQ621A.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=12V; Ic=60mA
! #  MHz  S  MA  R  50 
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.512  -47.2  33.877  153.3   0.015   70.2   0.881  -25.7 !    38.4 
  100   0.480  -96.1  24.361  127.4   0.029   57.9   0.649  -51.0 !    31.2 
  200   0.459 -135.2  14.841  106.7   0.041   54.5   0.426  -70.9 !    25.3 
  300   0.453 -153.8  10.403   95.9   0.052   56.3   0.333  -80.8 !    21.8 
  400   0.449 -165.2   7.972   88.6   0.062   58.3   0.294  -87.0 !    19.4 
  500   0.444 -173.5   6.463   82.8   0.074   59.4   0.276  -91.3 !    17.5 
  600   0.437  179.6   5.445   77.7   0.085   59.9   0.269  -94.1 !    16.0 
  700   0.430  173.4   4.706   73.1   0.097   60.1   0.265  -96.2 !    14.7 
  800   0.422  167.6   4.146   68.8   0.109   59.9   0.264  -98.2 !    13.5 
  900   0.417  161.9   3.701   64.9   0.121   59.5   0.263 -100.5 !    12.5 
 1000   0.413  156.4   3.352   61.1   0.133   58.6   0.264 -103.3 !    11.6 
 1200   0.407  146.3   2.827   53.6   0.158   56.3   0.272 -109.9 !    10.1 
 1400   0.395  136.7   2.444   46.5   0.180   54.0   0.287 -115.0 !     8.9 
 1600   0.386  126.1   2.164   40.4   0.209   51.7   0.301 -118.6 !     7.8 
 1800   0.391  113.9   1.969   34.5   0.234   47.5   0.297 -123.3 !     7.0 
 2000   0.412  103.8   1.801   28.9   0.259   44.9   0.289 -130.8 !     6.3

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 12V, 90mA

Simulation Values

! Filename:       BFQ621B.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=12V; Ic=90mA
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.493  -49.6  35.475  152.4   0.015   69.9   0.870  -27.0 !    38.3 
  100   0.467  -99.3  25.079  126.2   0.029   58.0   0.631  -53.2 !    31.3 
  200   0.452 -137.6  15.108  105.9   0.041   55.4   0.410  -73.8 !    25.4 
  300   0.447 -155.6  10.556   95.4   0.052   57.5   0.321  -84.3 !    21.9 
  400   0.444 -166.6   8.078   88.2   0.063   59.4   0.283  -90.8 !    19.5 
  500   0.440 -174.7   6.545   82.5   0.074   60.4   0.266  -95.2 !    17.6 
  600   0.433  178.6   5.511   77.6   0.086   60.6   0.259  -98.0 !    16.0 
  700   0.425  172.6   4.763   73.0   0.098   60.7   0.255 -100.0 !    14.7 
  800   0.418  166.8   4.195   68.8   0.110   60.3   0.254 -101.9 !    13.6 
  900   0.412  161.1   3.744   64.9   0.123   59.8   0.252 -104.1 !    12.6 
 1000   0.409  155.8   3.393   61.2   0.136   58.9   0.253 -106.9 !    11.7 
 1200   0.402  145.7   2.861   53.7   0.160   56.3   0.261 -113.2 !    10.2 
 1400   0.390  136.2   2.473   46.7   0.183   53.8   0.276 -117.9 !     8.9 
 1600   0.381  125.5   2.191   40.6   0.212   51.3   0.288 -121.3 !     7.9 
 1800   0.386  113.4   1.995   34.7   0.237   47.0   0.283 -125.8 !     7.1 
 2000   0.406  103.4   1.825   29.2   0.263   44.3   0.275 -133.2 !     6.4

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 12V, 120mA

Simulation Values

! Filename:       BFQ621C.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=12V; Ic=120mA 
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.485  -51.2  36.188  151.9   0.015   69.3   0.860  -27.8 !    38.2 
  100   0.463 -101.5  25.303  125.5   0.028   57.8   0.617  -54.5 !    31.2 
  200   0.451 -139.3  15.129  105.3   0.041   55.7   0.399  -75.4 !    25.3 
  300   0.447 -156.8  10.546   95.0   0.051   57.9   0.312  -86.0 !    21.9 
  400   0.445 -167.6   8.064   87.9   0.063   59.7   0.276  -92.7 !    19.4 
  500   0.441 -175.5   6.532   82.3   0.075   60.8   0.260  -97.0 !    17.5 
  600   0.434  177.9   5.499   77.3   0.087   60.9   0.253  -99.8 !    16.0 
  700   0.426  171.9   4.751   72.8   0.099   60.8   0.250 -101.8 !    14.7 
  800   0.419  166.2   4.186   68.6   0.111   60.5   0.248 -103.6 !    13.6 
  900   0.413  160.6   3.735   64.7   0.124   59.9   0.247 -105.8 !    12.5 
 1000   0.410  155.3   3.385   61.0   0.136   58.9   0.247 -108.5 !    11.7 
 1200   0.403  145.3   2.853   53.6   0.161   56.3   0.256 -114.7 !    10.2 
 1400   0.391  135.8   2.468   46.6   0.184   53.7   0.270 -119.3 !     8.9 
 1600   0.383  125.2   2.188   40.5   0.213   51.1   0.281 -122.6 !     7.8 
 1800   0.387  113.2   1.991   34.6   0.238   46.8   0.277 -127.0 !     7.0 
 2000   0.408  103.2   1.824   29.1   0.264   44.1   0.269 -134.5 !     6.3

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 12V, 150mA

Simulation Values

! Filename:       BFQ621D.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=12V; Ic=150mA 
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.480  -52.8  36.428  151.3   0.015   68.5   0.851  -28.4 !    38.0 
  100   0.463 -103.5  25.236  124.8   0.028   57.3   0.605  -55.4 !    31.1 
  200   0.454 -140.8  14.994  104.8   0.040   55.6   0.390  -76.2 !    25.2 
  300   0.451 -158.0  10.430   94.6   0.051   57.9   0.305  -86.9 !    21.8 
  400   0.449 -168.4   7.972   87.6   0.063   59.9   0.270  -93.5 !    19.3 
  500   0.445 -176.3   6.456   81.9   0.075   60.9   0.256  -97.8 !    17.5 
  600   0.439  177.2   5.433   77.0   0.087   61.0   0.249 -100.5 !    15.9 
  700   0.431  171.3   4.695   72.5   0.099   60.9   0.246 -102.4 !    14.6 
  800   0.424  165.7   4.135   68.3   0.111   60.6   0.245 -104.3 !    13.5 
  900   0.419  160.1   3.692   64.4   0.124   60.0   0.243 -106.5 !    12.4 
 1000   0.415  154.9   3.347   60.7   0.137   58.9   0.244 -109.2 !    11.6 
 1200   0.409  144.9   2.821   53.3   0.162   56.2   0.253 -115.4 !    10.1 
 1400   0.397  135.5   2.439   46.3   0.185   53.7   0.267 -119.9 !     8.8 
 1600   0.388  124.9   2.162   40.1   0.214   51.0   0.278 -123.1 !     7.8 
 1800   0.393  113.0   1.970   34.2   0.239   46.7   0.274 -127.6 !     7.0 
 2000   0.413  103.1   1.804   28.7   0.265   43.9   0.267 -135.1 !     6.3

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 18V, 60mA

Simulation Values

! Filename:       BFQ621E.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=18V; Ic=60mA
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.492  -44.9  33.020  154.6   0.016   50.3   0.736  -23.9 !    35.0 
  100   0.463  -92.9  24.297  129.2   0.029   50.4   0.558  -48.4 !    30.4 
  200   0.445 -132.7  15.065  108.1   0.041   50.9   0.377  -68.2 !    25.2 
  300   0.439 -151.9  10.618   97.0   0.051   53.8   0.300  -78.2 !    21.9 
  400   0.436 -163.6   8.155   89.5   0.062   56.3   0.269  -84.4 !    19.5 
  500   0.432 -172.2   6.617   83.6   0.073   57.9   0.256  -88.7 !    17.6 
  600   0.425 -179.2   5.579   78.5   0.084   58.6   0.252  -91.5 !    16.1 
  700   0.417  174.6   4.823   73.8   0.096   59.0   0.252  -93.6 !    14.8 
  800   0.409  168.6   4.250   69.5   0.107   58.9   0.253  -95.5 !    13.7 
  900   0.404  162.8   3.794   65.6   0.119   58.7   0.253  -97.8 !    12.6 
 1000   0.400  157.4   3.437   61.8   0.132   57.9   0.255 -100.7 !    11.8 
 1200   0.394  147.1   2.898   54.3   0.156   55.8   0.265 -107.3 !    10.3 
 1400   0.382  137.5   2.505   47.2   0.178   53.7   0.282 -112.5 !     9.0 
 1600   0.373  126.7   2.217   41.0   0.206   51.4   0.296 -116.3 !     8.0 
 1800   0.378  114.4   2.016   35.1   0.231   47.3   0.294 -120.8 !     7.2 
 2000   0.399  104.1   1.843   29.5   0.256   44.8   0.286 -128.2 !     6.4

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 18V, 90mA

Simulation Values


! Filename:       BFQ621F.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=18V; Ic=90mA
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.440  -47.5  33.841  154.4   0.016   47.7   0.705  -24.6 !    34.5 
  100   0.433  -96.8  24.788  128.8   0.028   50.1   0.533  -50.0 !    30.2 
  200   0.430 -135.7  15.303  107.9   0.040   51.8   0.359  -70.8 !    25.2 
  300   0.429 -154.1  10.771   96.9   0.051   55.0   0.286  -81.5 !    21.9 
  400   0.428 -165.4   8.267   89.5   0.062   57.5   0.257  -88.1 !    19.5 
  500   0.424 -173.6   6.710   83.6   0.074   59.0   0.246  -92.5 !    17.7 
  600   0.417  179.6   5.653   78.6   0.085   59.5   0.242  -95.3 !    16.1 
  700   0.410  173.5   4.889   74.0   0.097   59.6   0.241  -97.3 !    14.8 
  800   0.403  167.6   4.306   69.6   0.109   59.5   0.242  -99.1 !    13.7 
  900   0.398  161.9   3.845   65.7   0.121   59.0   0.242 -101.3 !    12.7 
 1000   0.394  156.5   3.484   62.0   0.134   58.2   0.244 -104.0 !    11.8 
 1200   0.388  146.4   2.939   54.6   0.158   55.8   0.253 -110.5 !    10.4 
 1400   0.376  136.8   2.539   47.5   0.181   53.5   0.269 -115.3 !     9.1 
 1600   0.367  126.0   2.249   41.4   0.209   51.0   0.283 -118.7 !     8.0 
 1800   0.371  113.8   2.045   35.5   0.234   46.9   0.280 -123.1 !     7.2 
 2000   0.392  103.5   1.871   29.9   0.259   44.3   0.272 -130.4 !     6.5

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 18V, 120mA

Simulation Values

! Filename:       BFQ621G.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=18V; Ic=120mA 
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.428  -49.1  34.342  154.1   0.016   47.2   0.689  -25.2 !    34.4 
  100   0.427  -98.8  24.977  128.3   0.028   49.8   0.517  -51.0 !    30.2 
  200   0.427 -137.3  15.329  107.4   0.040   52.1   0.347  -72.1 !    25.1 
  300   0.428 -155.3  10.773   96.6   0.051   55.4   0.277  -83.0 !    21.9 
  400   0.427 -166.3   8.264   89.2   0.062   57.8   0.250  -89.7 !    19.5 
  500   0.424 -174.4   6.703   83.4   0.074   59.3   0.239  -94.0 !    17.6 
  600   0.417  179.0   5.649   78.4   0.086   59.8   0.236  -96.7 !    16.1 
  700   0.410  172.9   4.882   73.8   0.098   59.9   0.236  -98.6 !    14.8 
  800   0.403  167.1   4.302   69.5   0.110   59.6   0.236 -100.4 !    13.7 
  900   0.398  161.4   3.842   65.6   0.122   59.2   0.236 -102.6 !    12.7 
 1000   0.394  156.1   3.480   61.8   0.135   58.2   0.238 -105.3 !    11.8 
 1200   0.388  146.0   2.934   54.5   0.159   55.8   0.248 -111.6 !    10.3 
 1400   0.376  136.5   2.537   47.4   0.182   53.3   0.264 -116.3 !     9.1 
 1600   0.367  125.8   2.248   41.3   0.210   50.9   0.277 -119.6 !     8.0 
 1800   0.372  113.5   2.044   35.4   0.235   46.7   0.274 -123.9 !     7.2 
 2000   0.392  103.3   1.870   29.8   0.260   44.0   0.266 -131.2 !     6.5

View this model

Model of BFQ621 (date: 17-1-00)

common emitter, 18V, 150mA

Simulation Values

! Filename:       BFQ621H.S2P                                Version:   4.0 
! Philips part #: BFQ621                                     Date: Nov 1994 
! Bias condition: Vce=18V; Ic=150mA 
! #  MHz  S  MA  R  50
! Freq       S11            S21            S12            S22     !GUM [dB] 
   40   0.428  -50.3  34.605  153.6   0.016   45.4   0.671  -25.7 !    34.3 
  100   0.429 -100.5  24.947  127.6   0.028   49.0   0.499  -51.5 !    30.1 
  200   0.431 -138.6  15.209  106.9   0.040   51.8   0.334  -72.4 !    25.0 
  300   0.432 -156.3  10.664   96.2   0.051   55.3   0.268  -83.2 !    21.8 
  400   0.431 -167.1   8.174   88.9   0.062   57.8   0.242  -89.7 !    19.4 
  500   0.429 -175.0   6.628   83.1   0.074   59.3   0.233  -94.0 !    17.6 
  600   0.422  178.4   5.583   78.0   0.085   59.8   0.231  -96.6 !    16.0 
  700   0.415  172.4   4.826   73.4   0.097   59.9   0.231  -98.4 !    14.7 
  800   0.408  166.6   4.252   69.2   0.109   59.6   0.233 -100.2 !    13.6 
  900   0.403  161.0   3.797   65.3   0.122   59.2   0.233 -102.4 !    12.6 
 1000   0.400  155.7   3.441   61.5   0.135   58.3   0.235 -105.1 !    11.7 
 1200   0.393  145.7   2.901   54.1   0.159   55.8   0.246 -111.5 !    10.2 
 1400   0.381  136.2   2.508   47.0   0.182   53.4   0.262 -116.2 !     9.0 
 1600   0.373  125.6   2.222   40.9   0.210   50.9   0.275 -119.5 !     7.9 
 1800   0.377  113.4   2.022   35.0   0.235   46.6   0.272 -123.9 !     7.1 
 2000   0.398  103.4   1.851   29.4   0.260   44.0   0.265 -131.3 !     6.4

View this model

Model of BFQ621 (date: 17-1-00)

Typical SPICE parameters

Simulation Values

* BFQ621 SPICE MODEL
* PHILIPS SEMICONDUCTORS
* Date : September 1995
*
* PACKAGE : SOT172A2A DIE MODEL : MOD600
* 1: COLLECTOR; 2: BASE; 3: EMITTER
.SUBCKT BFQ621 1 2 3
Q1 11 22 34 34 MOD600
* SOT172A2A parasitic model
               Tc  10 0 11 0 ZO=38.80 F=1e9 NL=11.32e-3
               Tb  20 0 21 0 ZO=38.80 F=1e9 NL=9.7e-3
               Te1 31 0 33 0 ZO=99.18 F=1e9 NL=3.35e-3
               Te2 30 0 31 0 ZO=45.13 F=1e9 NL=5.68e-3
               Te3 32 0 33 0 ZO=99.18 F=1e9 NL=18.26e-3
               Te4 30 0 32 0 ZO=45.13 F=1e9 NL=6.57e-3
               Lb  21 22 1.85n 
               Le  33 34 1.22n
               Ccb 10 20 36f
               Cbe 20 30 225f
*
* PHILIPS SEMICONDUCTORS                                     Version:     1.0
* Filename:   MOD600.PRM                                     Date: Sept. 1992
*
.MODEL  MOD600  NPN
+              IS = 1.35800E-015
+              BF = 1.12200E+002
+              NF = 9.90500E-001
+             VAF = 7.80600E+001
+             IKF = 4.29100E+000
+             ISE = 6.43300E-013
+              NE = 1.85100E+000
+              BR = 5.77600E+000
+              NR = 9.99600E-001
+             VAR = 2.35000E+000
+             IKR = 5.02600E-002
+             ISC = 2.45400E-015
+              NC = 1.17500E+000
+              RB = 8.00000E+000
+             IRB = 1.00000E-006
+             RBM = 8.00000E+000
+              RE = 1.58500E+000
+              RC = 1.88000E+000
+              EG = 1.11000E+000
+             XTI = 3.00000E+000
+             CJE = 3.98500E-012
+             VJE = 6.00000E-001
+             MJE = 3.27300E-001
+              TF = 1.40200E-011
+             XTF = 3.98100E+002
+             VTF = 2.94000E+000
+             ITF = 3.08400E+000
+             PTF = 4.50000E+001
+             CJC = 1.52900E-012
+             VJC = 2.15700E-001
.ENDS

View this model