! SIEMENS Discrete & RF Semiconductors ! BFP490 ! Si NPN RF SIEGET Grounded Emitter Transistor in SCT595 ! VCE = 0.5 V IC = 120 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 0.7493 -162.5 49.277 134.1 0.0075 44.5 0.7796 -102.2 0.020 0.8687 -166.9 35.148 115.1 0.0096 29.5 0.8638 -136.0 0.050 0.9202 -175.3 16.052 99.1 0.0103 19.1 0.9011 -162.5 0.100 0.9291 -179.3 8.173 92.7 0.0109 21.4 0.9042 -172.1 0.150 0.9256 178.0 5.447 88.7 0.0115 26.4 0.9038 -176.2 0.200 0.9305 176.4 4.084 86.9 0.0124 31.5 0.9071 -178.2 0.250 0.9299 174.9 3.249 84.7 0.0135 35.9 0.9064 179.9 0.300 0.9293 173.3 2.696 83.0 0.0144 39.4 0.9051 178.7 0.400 0.9271 170.4 2.011 79.7 0.0166 45.4 0.9037 176.5 0.500 0.9262 168.0 1.593 77.0 0.0195 48.3 0.9054 174.5 0.600 0.9268 165.4 1.325 74.6 0.0221 50.6 0.9070 172.9 0.700 0.9247 163.1 1.130 72.2 0.0251 52.7 0.9072 171.5 0.800 0.9299 161.0 0.986 69.9 0.0276 52.8 0.9080 170.1 0.900 0.9305 159.0 0.877 67.9 0.0302 53.3 0.9088 168.7 1.000 0.9267 156.7 0.786 65.7 0.0331 53.1 0.9095 167.4 1.100 0.9306 154.4 0.716 63.3 0.0355 53.0 0.9097 166.0 1.200 0.9349 152.4 0.655 61.2 0.0383 52.6 0.9111 165.0 1.300 0.9324 150.8 0.612 59.5 0.0406 52.3 0.9115 163.9 1.400 0.9329 148.7 0.566 57.3 0.0433 51.4 0.9123 162.8 1.500 0.9376 147.0 0.530 55.4 0.0458 51.1 0.9102 161.8 1.600 0.9352 145.2 0.499 53.5 0.0482 50.2 0.9077 160.9 1.700 0.9344 143.6 0.472 51.0 0.0507 49.1 0.9124 159.8 1.800 0.9337 141.9 0.446 50.3 0.0534 48.1 0.9118 158.8 1.900 0.9356 140.4 0.428 48.2 0.0560 47.7 0.9106 158.0 2.000 0.9333 138.6 0.408 46.6 0.0585 46.7 0.9114 157.0 2.200 0.9339 135.4 0.381 43.1 0.0632 44.7 0.9101 154.8 2.400 0.9316 132.3 0.352 39.5 0.0679 42.6 0.9099 152.9 2.600 0.9352 128.9 0.339 35.9 0.0728 40.3 0.9090 150.6 2.800 0.9314 126.0 0.322 32.7 0.0774 38.0 0.9112 148.5 3.000 0.9286 122.5 0.302 29.5 0.0819 34.9 0.9053 146.0 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.14 0.83 -169 0.03 0.900 2.52 0.73 -158 0.11 ! ! SIEMENS AG Semiconductor Group, Munich