! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -4 V IC = -12 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 0.3561 -24.0 25.145 171.1 0.0070 84.8 0.9402 -8.8 0.020 0.3706 -45.2 24.180 163.2 0.0134 76.9 0.9211 -17.7 0.050 0.4799 -90.1 20.537 142.0 0.0296 60.8 0.7793 -39.7 0.100 0.5891 -127.9 14.600 121.1 0.0433 48.3 0.5628 -63.5 0.150 0.6241 -146.5 10.707 108.0 0.0500 42.8 0.4244 -78.8 0.200 0.6469 -157.4 8.445 100.0 0.0546 41.7 0.3450 -88.3 0.250 0.6570 -165.1 6.879 93.9 0.0590 42.1 0.2889 -97.0 0.300 0.6646 -170.8 5.816 89.1 0.0632 43.1 0.2578 -103.7 0.400 0.6740 -179.5 4.435 81.5 0.0717 45.2 0.2144 -115.7 0.500 0.6821 173.5 3.568 74.3 0.0811 46.5 0.1931 -125.2 0.600 0.6882 167.8 3.005 68.4 0.0917 47.6 0.1858 -133.1 0.700 0.6941 162.6 2.591 62.4 0.1023 48.3 0.1840 -140.6 0.800 0.6985 158.0 2.273 57.2 0.1129 48.0 0.1844 -147.6 0.900 0.7001 153.4 2.041 52.1 0.1244 47.8 0.1870 -153.5 1.000 0.7102 149.4 1.847 47.4 0.1352 47.2 0.1957 -158.9 1.100 0.7150 145.5 1.685 42.8 0.1460 46.5 0.2056 -164.3 1.200 0.7259 141.6 1.556 38.3 0.1575 45.6 0.2141 -169.2 1.300 0.7261 138.0 1.444 33.9 0.1687 44.1 0.2244 -173.9 1.400 0.7334 134.5 1.345 29.9 0.1781 42.4 0.2379 -178.3 1.500 0.7400 130.9 1.273 25.6 0.1899 40.5 0.2511 177.9 1.600 0.7455 127.5 1.188 21.2 0.2027 38.8 0.2636 173.8 1.700 0.7535 124.7 1.125 17.3 0.2138 37.4 0.2771 169.5 1.800 0.7611 121.6 1.077 13.9 0.2243 35.4 0.2923 165.2 1.900 0.7661 118.2 1.026 10.2 0.2352 33.2 0.3082 161.6 2.000 0.7680 115.2 0.975 6.8 0.2460 30.8 0.3269 157.7 2.200 0.7812 109.5 0.894 -0.1 0.2684 26.3 0.3569 149.8 2.400 0.7909 104.0 0.829 -7.1 0.2886 22.4 0.3890 141.8 2.600 0.8036 98.7 0.779 -12.5 0.3094 17.7 0.4203 133.9 2.800 0.8070 93.1 0.725 -18.4 0.3311 12.0 0.4546 127.0 3.000 0.8215 88.1 0.675 -24.0 0.3495 7.3 0.4842 119.0 3.500 0.8336 76.0 0.582 -34.1 0.3785 -6.5 0.5684 100.8 4.000 0.8512 66.4 0.517 -43.2 0.3975 -17.3 0.6368 83.0 4.500 0.8541 57.4 0.467 -51.1 0.4170 -27.8 0.6857 67.1 5.000 0.8630 49.5 0.442 -56.8 0.4241 -39.3 0.7311 52.6 5.500 0.8624 42.3 0.426 -63.5 0.4380 -50.6 0.7611 38.1 6.000 0.8632 35.0 0.402 -71.4 0.4243 -63.0 0.7555 25.4 ! ! SIEMENS AG Semiconductor Group, Munich