! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.5 V IC = 8 mA ! Common Emitter S-Parameters: May 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7272 -4.9 21.282 176.7 0.0024 83.7 0.9821 -2.1 0.020 0.7255 -9.0 20.990 173.1 0.0048 84.8 0.9705 -4.2 0.050 0.7107 -22.1 20.613 163.2 0.0126 79.7 0.9517 -10.5 0.100 0.6403 -42.7 18.849 148.5 0.0229 71.5 0.8741 -19.1 0.150 0.5726 -59.8 16.445 135.9 0.0310 65.4 0.7899 -25.0 0.200 0.5081 -74.7 14.453 126.5 0.0369 62.3 0.7113 -28.6 0.250 0.4538 -87.7 12.597 118.9 0.0426 60.0 0.6441 -30.8 0.300 0.4188 -98.0 11.056 113.2 0.0468 59.5 0.5956 -31.9 0.400 0.3625 -116.1 8.868 104.7 0.0555 58.7 0.5271 -32.5 0.500 0.3279 -130.5 7.291 97.5 0.0628 59.7 0.4806 -32.3 0.600 0.3083 -142.9 6.228 92.0 0.0709 60.7 0.4520 -32.1 0.700 0.2964 -153.6 5.422 87.3 0.0793 61.5 0.4333 -32.1 0.800 0.2929 -162.7 4.771 83.0 0.0873 61.5 0.4175 -32.2 0.900 0.2834 -170.4 4.290 79.3 0.0967 62.1 0.4069 -32.4 1.000 0.2832 -179.3 3.901 75.8 0.1051 62.3 0.3978 -32.9 1.100 0.2891 174.7 3.581 72.6 0.1140 62.4 0.3905 -34.0 1.200 0.2898 168.2 3.311 69.4 0.1229 62.3 0.3828 -34.8 1.300 0.2921 162.6 3.064 66.5 0.1322 61.9 0.3776 -35.7 1.400 0.2966 157.3 2.857 63.7 0.1406 61.7 0.3737 -36.9 1.500 0.2992 153.8 2.698 60.9 0.1502 61.0 0.3687 -38.3 1.600 0.3101 148.5 2.531 57.9 0.1593 60.6 0.3621 -39.7 1.700 0.3137 144.0 2.405 55.5 0.1685 60.0 0.3576 -41.0 1.800 0.3241 139.7 2.295 53.0 0.1784 59.3 0.3545 -42.7 1.900 0.3337 136.9 2.191 50.4 0.1874 58.5 0.3474 -44.7 2.000 0.3442 132.9 2.092 47.9 0.1971 57.8 0.3401 -46.2 2.200 0.3579 126.6 1.922 43.2 0.2162 56.0 0.3307 -50.1 2.400 0.3771 120.7 1.798 38.3 0.2366 54.2 0.3140 -54.2 2.600 0.4020 114.9 1.681 34.0 0.2555 52.2 0.3018 -58.9 2.800 0.4192 110.2 1.587 29.8 0.2757 50.0 0.2825 -64.1 3.000 0.4436 106.2 1.494 25.4 0.2951 47.6 0.2693 -70.4 3.500 0.4996 96.8 1.311 15.7 0.3407 41.4 0.2244 -89.5 4.000 0.5476 89.2 1.178 6.8 0.3873 35.6 0.1957 -116.2 4.500 0.5965 82.5 1.076 -1.2 0.4337 28.7 0.1883 -146.5 5.000 0.6383 76.3 0.982 -9.2 0.4681 21.1 0.1946 -175.7 5.500 0.6539 70.1 0.907 -13.1 0.5089 16.7 0.2573 173.2 6.000 0.6703 64.9 0.858 -19.3 0.5436 8.8 0.3087 152.6 ! ! SIEMENS AG Semiconductor Group, Munich