! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 V IC = 25 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.5199 -14.0 50.274 173.4 0.0028 86.5 0.9523 -6.0 0.020 0.5254 -27.5 49.431 168.7 0.0057 80.4 0.9385 -12.3 0.050 0.5669 -63.6 45.305 152.3 0.0135 66.6 0.8604 -29.0 0.100 0.6391 -101.6 35.605 133.3 0.0204 51.4 0.6815 -49.9 0.150 0.6761 -124.1 27.978 120.8 0.0247 42.8 0.5444 -64.0 0.200 0.7077 -137.9 22.446 112.7 0.0266 38.1 0.4427 -72.9 0.250 0.7256 -146.1 18.810 107.1 0.0287 37.5 0.3748 -80.5 0.300 0.7277 -152.3 15.954 103.1 0.0288 35.3 0.3286 -85.8 0.400 0.7382 -161.0 12.223 97.0 0.0314 36.1 0.2657 -94.9 0.500 0.7504 -166.9 10.001 92.4 0.0330 38.8 0.2272 -100.7 0.600 0.7472 -170.6 8.340 89.0 0.0354 40.6 0.2026 -105.3 0.700 0.7507 -174.2 7.170 86.1 0.0376 42.1 0.1921 -108.8 0.800 0.7493 -176.7 6.267 83.3 0.0398 44.1 0.1841 -113.7 0.900 0.7534 -179.4 5.603 80.9 0.0427 45.5 0.1737 -117.2 1.000 0.7485 177.9 5.043 78.3 0.0454 47.7 0.1680 -117.5 1.100 0.7558 176.2 4.622 76.2 0.0478 48.5 0.1734 -118.9 1.200 0.7569 174.1 4.240 73.9 0.0501 50.2 0.1738 -123.0 1.300 0.7555 172.3 3.910 71.8 0.0530 50.9 0.1676 -124.9 1.400 0.7627 170.7 3.645 69.7 0.0559 51.5 0.1685 -123.9 1.500 0.7578 169.4 3.401 67.8 0.0584 52.4 0.1780 -125.4 1.600 0.7555 168.0 3.190 65.8 0.0614 53.1 0.1826 -128.3 1.700 0.7659 166.3 3.008 63.8 0.0646 53.4 0.1796 -130.2 1.800 0.7604 164.6 2.833 62.1 0.0675 54.0 0.1791 -128.4 1.900 0.7614 163.6 2.704 60.3 0.0707 54.4 0.1931 -127.7 2.000 0.7601 162.5 2.570 58.5 0.0738 54.5 0.2009 -131.6 2.200 0.7610 159.9 2.347 55.1 0.0800 54.7 0.1952 -129.2 2.400 0.7631 157.7 2.159 51.8 0.0862 54.9 0.2166 -134.2 2.600 0.7584 155.6 2.000 48.6 0.0925 54.6 0.2139 -131.3 2.800 0.7638 153.3 1.872 45.2 0.0995 54.4 0.2343 -135.8 3.000 0.7580 150.8 1.758 42.1 0.1063 53.8 0.2316 -132.9 3.500 0.7661 146.1 1.549 34.2 0.1232 51.8 0.2705 -138.8 4.000 0.7716 139.3 1.375 26.2 0.1402 49.6 0.2914 -146.0 4.500 0.7755 133.3 1.243 18.3 0.1581 47.0 0.3087 -148.8 5.000 0.7779 126.7 1.134 10.4 0.1762 44.0 0.3492 -150.8 5.500 0.7701 120.0 1.029 3.6 0.1955 40.9 0.3894 -157.5 6.000 0.7667 113.1 0.950 -3.3 0.2154 37.0 0.3998 -165.1 ! ! SIEMENS AG Semiconductor Group, Munich