! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 3 V IC = 8 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 0.7418 -2.3 16.415 176.5 0.0013 93.4 0.9878 -0.8 0.020 0.7401 -4.3 16.491 176.0 0.0028 78.2 0.9901 -1.8 0.050 0.7326 -10.6 16.014 170.0 0.0063 83.2 0.9791 -4.6 0.100 0.7101 -21.2 15.463 162.1 0.0134 80.0 0.9571 -8.9 0.150 0.6690 -30.7 14.778 152.8 0.0193 74.4 0.9246 -12.7 0.200 0.6330 -40.1 13.964 145.9 0.0241 72.5 0.8873 -15.6 0.250 0.5918 -48.2 13.067 139.1 0.0290 68.3 0.8478 -18.1 0.300 0.5437 -55.4 12.136 133.1 0.0332 67.0 0.8119 -20.0 0.400 0.4700 -68.0 10.489 123.9 0.0397 63.7 0.7447 -22.3 0.500 0.4029 -78.9 9.043 115.7 0.0451 62.4 0.6947 -23.4 0.600 0.3604 -89.3 7.992 109.6 0.0506 62.1 0.6577 -24.1 0.700 0.3190 -97.9 7.110 104.4 0.0562 62.1 0.6275 -24.6 0.800 0.2875 -106.5 6.346 99.8 0.0610 61.7 0.6041 -24.8 0.900 0.2652 -113.0 5.735 95.8 0.0658 62.1 0.5867 -24.8 1.000 0.2429 -122.4 5.267 92.4 0.0709 62.3 0.5725 -25.1 1.100 0.2290 -129.8 4.863 89.3 0.0760 62.7 0.5602 -25.7 1.200 0.2214 -137.6 4.512 86.2 0.0818 63.1 0.5497 -26.1 1.300 0.2160 -142.7 4.184 83.7 0.0868 62.9 0.5416 -26.5 1.400 0.2100 -150.0 3.905 81.1 0.0912 63.0 0.5345 -27.1 1.500 0.2071 -154.4 3.688 78.7 0.0968 63.1 0.5275 -27.9 1.600 0.2034 -161.1 3.470 76.0 0.1024 63.0 0.5204 -28.5 1.700 0.2028 -165.8 3.294 73.7 0.1080 63.2 0.5139 -29.1 1.800 0.2054 -171.5 3.138 71.6 0.1133 62.8 0.5104 -30.0 1.900 0.2103 -176.3 2.998 69.4 0.1191 62.6 0.5059 -31.2 2.000 0.2110 -179.2 2.854 67.3 0.1245 62.3 0.4997 -32.0 2.200 0.2174 172.7 2.618 63.2 0.1357 61.8 0.4929 -33.9 2.400 0.2205 166.4 2.435 59.3 0.1472 61.1 0.4830 -36.1 2.600 0.2287 159.3 2.274 55.7 0.1586 60.2 0.4768 -38.3 2.800 0.2357 155.5 2.141 52.3 0.1703 59.3 0.4674 -40.9 3.000 0.2459 150.4 2.010 48.8 0.1812 58.4 0.4639 -43.2 3.500 0.2702 139.9 1.768 40.6 0.2114 55.7 0.4476 -50.5 4.000 0.2994 131.8 1.597 32.9 0.2413 52.7 0.4299 -58.2 4.500 0.3201 127.5 1.464 25.8 0.2725 49.4 0.4231 -66.2 5.000 0.3326 123.8 1.360 19.0 0.3056 46.1 0.4214 -74.8 5.500 0.3293 121.1 1.265 13.0 0.3404 42.3 0.4216 -81.1 6.000 0.3094 117.3 1.204 6.7 0.3772 38.3 0.4334 -87.4 ! ! SIEMENS AG Semiconductor Group, Munich