! SIEMENS Discrete & RF Semiconductors ! BFP450 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 1.5 V IC = 35 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 0.1868 -20.6 52.254 175.7 0.0023 84.8 0.9321 -5.8 0.020 0.2077 -40.2 51.406 171.4 0.0040 82.0 0.9236 -12.2 0.050 0.3031 -77.3 49.124 158.6 0.0104 70.4 0.8975 -30.4 0.100 0.4563 -109.1 42.265 141.3 0.0173 59.1 0.8041 -56.8 0.150 0.5573 -127.5 35.230 128.4 0.0219 50.7 0.7207 -77.4 0.200 0.6111 -139.3 29.406 119.5 0.0250 46.0 0.6531 -93.1 0.250 0.6455 -147.6 24.933 112.6 0.0268 43.1 0.6072 -106.2 0.300 0.6727 -153.9 21.478 106.9 0.0287 41.7 0.5759 -115.4 0.400 0.6965 -163.2 16.520 98.9 0.0315 40.3 0.5404 -130.9 0.500 0.7115 -168.9 13.422 93.4 0.0340 40.6 0.5165 -142.0 0.600 0.7152 -173.7 11.178 88.2 0.0359 41.5 0.5036 -149.7 0.700 0.7254 -177.0 9.599 84.9 0.0384 42.4 0.5017 -155.6 0.800 0.7315 179.4 8.347 81.3 0.0414 43.3 0.5054 -161.2 0.900 0.7361 176.9 7.413 78.6 0.0438 44.7 0.5033 -166.3 1.000 0.7421 174.2 6.673 75.5 0.0468 45.3 0.4978 -170.0 1.100 0.7496 171.4 5.988 73.1 0.0493 45.4 0.5017 -172.9 1.200 0.7482 169.2 5.435 70.9 0.0525 46.0 0.5129 -176.1 1.300 0.7475 167.5 5.000 69.0 0.0554 46.5 0.5131 -179.9 1.400 0.7522 165.2 4.626 66.9 0.0582 46.3 0.5079 177.6 1.500 0.7533 163.6 4.306 64.5 0.0614 46.0 0.5108 175.9 1.600 0.7606 161.7 4.013 62.6 0.0647 46.0 0.5223 173.4 1.700 0.7582 159.9 3.768 60.4 0.0675 45.3 0.5248 170.2 1.800 0.7586 158.0 3.531 58.5 0.0704 45.1 0.5182 168.1 1.900 0.7646 156.4 3.335 57.0 0.0738 44.9 0.5197 167.1 2.000 0.7666 154.9 3.151 54.9 0.0766 44.1 0.5313 165.2 2.200 0.7697 151.3 2.874 51.2 0.0831 43.0 0.5298 160.0 2.400 0.7722 148.1 2.607 48.0 0.0889 41.7 0.5432 158.0 2.600 0.7776 144.9 2.386 44.1 0.0951 40.0 0.5402 152.9 2.800 0.7821 141.7 2.222 40.8 0.1006 38.0 0.5562 151.1 3.000 0.7882 138.4 2.063 37.0 0.1063 36.0 0.5562 146.0 3.500 0.8038 130.2 1.745 28.6 0.1186 30.9 0.5698 139.6 4.000 0.8109 123.3 1.494 20.6 0.1302 26.1 0.6057 133.7 4.500 0.8205 116.7 1.297 12.9 0.1407 20.9 0.6355 126.0 5.000 0.8284 111.7 1.158 6.2 0.1491 16.2 0.6301 119.0 5.500 0.8413 106.7 1.049 -0.7 0.1587 11.9 0.6307 115.7 6.000 0.8340 101.5 0.955 -7.7 0.1653 7.1 0.6622 110.6 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.21 0.43 -173 0.07 0.900 1.24 0.53 -164 0.05 2.400 1.72 0.58 -142 0.12 3.000 1.88 0.63 -137 0.17 4.000 2.10 0.65 -120 0.39 ! ! SIEMENS AG Semiconductor Group, Munich