! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 1.75 V IC = 4 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8412 -1.6 10.649 177.3 0.0014 92.7 0.9921 -0.7 0.020 0.8463 -2.9 10.678 177.3 0.0028 84.8 0.9943 -1.3 0.050 0.8361 -7.6 10.455 172.7 0.0074 85.7 0.9881 -3.3 0.100 0.8254 -15.1 10.307 167.0 0.0147 82.5 0.9781 -6.7 0.150 0.7991 -22.3 10.030 159.7 0.0217 76.9 0.9599 -9.8 0.200 0.7741 -29.6 9.801 154.2 0.0279 74.7 0.9390 -12.4 0.250 0.7413 -36.4 9.464 148.3 0.0343 71.1 0.9112 -15.0 0.300 0.7026 -42.4 9.003 142.9 0.0391 68.8 0.8851 -17.2 0.400 0.6390 -53.8 8.203 133.9 0.0486 64.2 0.8305 -20.6 0.500 0.5671 -63.9 7.374 125.2 0.0554 61.4 0.7805 -23.0 0.600 0.5143 -73.4 6.705 118.6 0.0620 58.5 0.7384 -24.7 0.700 0.4691 -80.9 6.101 112.7 0.0674 57.8 0.7023 -26.0 0.800 0.4263 -89.2 5.535 107.5 0.0732 56.3 0.6729 -26.9 0.900 0.3848 -95.2 5.072 102.7 0.0777 55.6 0.6475 -27.4 1.000 0.3542 -102.9 4.700 98.6 0.0821 55.2 0.6268 -28.1 1.100 0.3273 -110.8 4.376 95.0 0.0865 55.3 0.6093 -28.9 1.200 0.3083 -117.0 4.087 91.4 0.0913 55.4 0.5938 -29.5 1.300 0.2919 -122.2 3.812 88.5 0.0960 55.4 0.5813 -29.9 1.400 0.2799 -129.3 3.561 85.5 0.0995 55.6 0.5711 -30.6 1.500 0.2682 -134.0 3.378 82.8 0.1044 55.4 0.5610 -31.3 1.600 0.2603 -140.7 3.182 79.6 0.1093 55.6 0.5515 -32.0 1.700 0.2559 -146.5 3.039 77.1 0.1142 55.7 0.5426 -32.6 1.800 0.2486 -152.5 2.898 74.6 0.1190 55.8 0.5376 -33.4 1.900 0.2480 -157.9 2.780 72.2 0.1238 55.8 0.5310 -34.5 2.000 0.2432 -162.5 2.647 69.8 0.1288 55.7 0.5233 -35.3 2.200 0.2456 -170.4 2.433 65.4 0.1387 55.5 0.5147 -37.1 2.400 0.2434 -179.1 2.268 61.0 0.1487 55.6 0.5025 -39.3 2.600 0.2473 173.2 2.119 57.1 0.1592 54.9 0.4955 -41.4 2.800 0.2524 167.1 2.001 53.4 0.1700 54.5 0.4855 -44.0 3.000 0.2567 161.0 1.885 49.7 0.1804 54.0 0.4812 -46.2 3.500 0.2785 147.5 1.661 40.9 0.2088 52.0 0.4646 -53.4 4.000 0.3072 137.7 1.502 32.9 0.2376 49.7 0.4469 -61.2 4.500 0.3298 132.0 1.381 25.7 0.2678 46.9 0.4405 -69.3 5.000 0.3409 127.1 1.283 18.5 0.3004 44.1 0.4397 -78.0 5.500 0.3389 124.1 1.196 12.5 0.3354 40.8 0.4387 -84.7 6.000 0.3164 120.0 1.137 6.1 0.3728 37.1 0.4486 -91.1 ! ! SIEMENS AG Semiconductor Group, Munich