! SIEMENS Discrete & RF Semiconductors ! BFP450 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 3.5 V IC = 40 mA ! Common Emitter S-Parameters: February 1998 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.1031 -26.2 52.677 176.0 0.0026 40.3 0.8347 -4.5 0.020 0.1294 -48.9 51.628 172.4 0.0040 47.4 0.8276 -9.8 0.050 0.2265 -83.2 50.118 161.2 0.0084 60.3 0.8136 -25.1 0.100 0.3787 -110.0 44.532 145.6 0.0140 57.7 0.7448 -48.0 0.150 0.4863 -126.6 38.363 133.1 0.0184 51.9 0.6729 -66.7 0.200 0.5491 -137.7 32.748 124.0 0.0212 48.4 0.6091 -81.5 0.250 0.5893 -145.3 28.242 116.9 0.0228 46.3 0.5617 -94.4 0.300 0.6221 -151.5 24.590 110.8 0.0248 44.2 0.5284 -103.9 0.400 0.6580 -161.1 19.169 102.1 0.0276 44.5 0.4844 -120.1 0.500 0.6745 -166.8 15.681 96.0 0.0301 44.1 0.4562 -131.9 0.600 0.6786 -171.8 13.116 90.4 0.0324 44.8 0.4398 -140.4 0.700 0.6931 -175.5 11.287 86.8 0.0347 45.9 0.4366 -147.0 0.800 0.7006 -179.3 9.832 83.0 0.0379 47.1 0.4390 -153.3 0.900 0.7023 178.3 8.732 80.1 0.0404 48.2 0.4352 -159.0 1.000 0.7100 175.5 7.863 76.9 0.0431 48.4 0.4305 -163.2 1.100 0.7172 172.7 7.064 74.3 0.0460 48.7 0.4348 -166.3 1.200 0.7198 170.3 6.408 71.9 0.0488 49.1 0.4458 -170.1 1.300 0.7224 168.7 5.894 69.9 0.0521 49.5 0.4456 -174.3 1.400 0.7239 166.5 5.442 67.8 0.0548 48.9 0.4403 -176.9 1.500 0.7267 164.6 5.066 65.3 0.0580 48.9 0.4452 -178.8 1.600 0.7346 162.8 4.718 63.4 0.0611 49.1 0.4569 178.5 1.700 0.7310 161.0 4.425 61.3 0.0642 48.7 0.4593 175.0 1.800 0.7318 159.1 4.147 59.2 0.0670 48.2 0.4533 172.8 1.900 0.7392 157.6 3.914 57.6 0.0700 47.6 0.4555 171.6 2.000 0.7404 155.7 3.699 55.6 0.0728 46.9 0.4675 169.5 2.200 0.7469 152.3 3.364 51.9 0.0794 45.7 0.4658 164.1 2.400 0.7492 148.8 3.051 48.6 0.0850 44.3 0.4811 161.9 2.600 0.7548 145.9 2.790 44.9 0.0911 42.6 0.4786 156.5 2.800 0.7613 142.8 2.595 41.5 0.0965 40.6 0.4957 154.8 3.000 0.7638 139.6 2.407 37.8 0.1025 38.5 0.4953 149.3 3.500 0.7833 131.4 2.033 29.4 0.1145 33.3 0.5120 142.8 4.000 0.7905 124.2 1.739 21.4 0.1260 28.5 0.5506 136.8 4.500 0.8054 117.6 1.505 13.7 0.1369 23.6 0.5822 128.8 5.000 0.8117 112.5 1.342 6.8 0.1457 18.7 0.5797 121.7 5.500 0.8257 107.4 1.216 0.0 0.1548 14.3 0.5834 118.4 6.000 0.8185 102.6 1.100 -7.2 0.1620 9.5 0.6173 113.2 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.29 0.49 -172 0.07 0.900 1.31 0.50 -163 0.07 1.800 1.62 0.57 -153 0.09 2.400 1.78 0.60 -141 0.13 3.000 1.95 0.63 -136 0.19 4.000 2.16 0.66 -119 0.41 ! ! SIEMENS AG Semiconductor Group, Munich