! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.5 V IC = 7 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 0.7330 -14.3 20.503 172.1 0.0088 85.6 0.9841 -7.3 0.020 0.7171 -28.3 20.119 165.0 0.0171 78.7 0.9574 -14.6 0.050 0.7040 -64.6 17.500 144.0 0.0382 60.1 0.8353 -33.0 0.100 0.6844 -105.2 12.884 123.3 0.0564 44.7 0.6206 -52.3 0.150 0.6701 -128.9 9.618 109.5 0.0645 36.5 0.4731 -63.5 0.200 0.6670 -143.5 7.641 101.3 0.0691 33.9 0.3853 -69.2 0.250 0.6722 -153.7 6.243 94.7 0.0724 32.3 0.3213 -74.2 0.300 0.6737 -161.2 5.293 89.6 0.0753 32.2 0.2851 -78.0 0.400 0.6700 -172.6 4.048 81.5 0.0806 33.2 0.2324 -84.4 0.500 0.6754 179.4 3.254 74.1 0.0862 34.2 0.2050 -89.7 0.600 0.6764 172.7 2.741 67.9 0.0933 36.1 0.1937 -95.7 0.700 0.6841 166.8 2.372 61.8 0.1001 37.7 0.1877 -103.0 0.800 0.6918 161.9 2.077 56.5 0.1075 38.7 0.1827 -110.0 0.900 0.6902 156.5 1.864 51.3 0.1164 39.8 0.1823 -116.5 1.000 0.6980 152.1 1.686 46.3 0.1242 40.2 0.1888 -123.3 1.100 0.7063 148.1 1.539 41.6 0.1334 40.5 0.1975 -130.8 1.200 0.7149 143.7 1.428 37.0 0.1430 40.7 0.2052 -137.6 1.300 0.7172 140.0 1.322 32.6 0.1530 40.1 0.2133 -144.5 1.400 0.7224 136.2 1.228 28.4 0.1622 39.2 0.2267 -150.7 1.500 0.7291 132.5 1.162 24.3 0.1732 38.2 0.2414 -157.2 1.600 0.7342 129.2 1.083 19.6 0.1851 37.1 0.2545 -163.4 1.700 0.7428 125.9 1.029 15.6 0.1965 36.2 0.2675 -169.7 1.800 0.7500 122.4 0.982 12.4 0.2072 34.5 0.2828 -174.9 1.900 0.7575 119.6 0.935 8.7 0.2187 32.8 0.3026 179.7 2.000 0.7591 116.3 0.887 5.2 0.2300 30.6 0.3207 173.9 2.200 0.7682 110.4 0.812 -1.4 0.2538 26.6 0.3538 163.8 2.400 0.7814 104.7 0.754 -8.1 0.2755 22.6 0.3909 153.1 2.600 0.7889 99.3 0.712 -13.3 0.2977 18.0 0.4240 143.5 2.800 0.7987 93.6 0.658 -18.9 0.3209 12.4 0.4622 134.6 3.000 0.8066 88.7 0.618 -23.9 0.3407 7.4 0.4932 125.3 3.500 0.8195 76.7 0.539 -33.3 0.3718 -7.1 0.5787 104.3 4.000 0.8377 67.2 0.482 -42.2 0.3912 -18.1 0.6482 84.8 4.500 0.8438 58.3 0.445 -49.7 0.4122 -28.9 0.6991 67.6 5.000 0.8507 50.2 0.430 -55.8 0.4181 -40.8 0.7390 52.8 5.500 0.8524 43.2 0.416 -62.6 0.4326 -52.0 0.7726 38.4 6.000 0.8505 36.1 0.405 -70.8 0.4251 -64.6 0.7887 25.4 ! ! SIEMENS AG Semiconductor Group, Munich