! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 10 V IC = 3.5 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 0.8997 -1.1 9.647 176.6 0.0014 70.7 0.9900 -0.4 0.020 0.9014 -2.2 9.589 177.1 0.0029 75.2 0.9930 -1.1 0.050 0.9000 -5.8 9.364 173.5 0.0068 81.2 0.9868 -2.8 0.100 0.8877 -11.7 9.273 169.2 0.0136 80.8 0.9779 -5.6 0.150 0.8699 -16.9 9.113 163.1 0.0203 77.6 0.9666 -8.3 0.200 0.8550 -22.7 9.002 158.5 0.0266 76.8 0.9528 -10.7 0.250 0.8253 -28.3 8.821 153.4 0.0326 73.5 0.9326 -13.1 0.300 0.7926 -32.9 8.518 148.5 0.0380 71.6 0.9125 -15.2 0.400 0.7407 -42.2 7.938 140.4 0.0480 67.0 0.8685 -18.8 0.500 0.6706 -50.5 7.312 131.9 0.0559 63.7 0.8245 -21.6 0.600 0.6174 -58.6 6.802 125.4 0.0637 61.2 0.7831 -23.8 0.700 0.5619 -65.0 6.270 119.5 0.0696 59.5 0.7466 -25.6 0.800 0.5125 -71.8 5.765 114.0 0.0756 57.6 0.7140 -26.9 0.900 0.4703 -76.6 5.339 109.1 0.0808 56.3 0.6871 -27.9 1.000 0.4278 -83.0 4.994 104.9 0.0851 55.7 0.6638 -28.7 1.100 0.3919 -88.7 4.687 101.1 0.0902 55.4 0.6423 -29.7 1.200 0.3634 -94.3 4.393 97.2 0.0949 55.1 0.6235 -30.4 1.300 0.3427 -98.6 4.119 94.3 0.0995 54.5 0.6083 -31.0 1.400 0.3154 -104.6 3.863 91.1 0.1030 54.5 0.5947 -31.7 1.500 0.3007 -109.0 3.674 88.3 0.1078 54.4 0.5819 -32.4 1.600 0.2797 -114.5 3.476 85.0 0.1125 54.1 0.5702 -33.0 1.700 0.2652 -120.1 3.317 82.3 0.1171 54.2 0.5594 -33.6 1.800 0.2501 -125.7 3.171 79.8 0.1218 53.9 0.5523 -34.3 1.900 0.2430 -130.5 3.046 77.3 0.1265 53.8 0.5445 -35.4 2.000 0.2341 -135.2 2.905 74.8 0.1311 53.7 0.5355 -36.1 2.200 0.2219 -144.8 2.671 70.2 0.1401 53.4 0.5238 -37.6 2.400 0.2109 -154.1 2.499 65.8 0.1497 53.3 0.5099 -39.5 2.600 0.2045 -164.1 2.335 61.9 0.1599 52.6 0.5007 -41.4 2.800 0.2034 -172.1 2.205 58.2 0.1696 52.2 0.4894 -43.6 3.000 0.2032 179.5 2.076 54.3 0.1793 51.7 0.4846 -45.5 3.500 0.2163 161.9 1.834 45.5 0.2058 49.7 0.4663 -52.0 4.000 0.2426 148.9 1.658 37.4 0.2319 47.5 0.4466 -58.9 4.500 0.2675 142.1 1.523 30.0 0.2590 44.9 0.4396 -66.2 5.000 0.2792 136.2 1.414 22.8 0.2880 42.3 0.4378 -74.0 5.500 0.2779 133.5 1.316 16.6 0.3189 39.2 0.4371 -79.7 6.000 0.2580 129.8 1.253 10.0 0.3517 36.0 0.4487 -85.4 ! ! SIEMENS AG Semiconductor Group, Munich