! SIEMENS Small Signal Semiconductors ! BFP194 ! Si PNP RF Bipolar Junction Transistor in SOT143 ! VCE = -1.5 V IC = -25 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 0.1919 -105.5 33.118 165.0 0.0081 75.0 0.8499 -19.7 0.020 0.3413 -118.3 30.098 153.4 0.0151 64.6 0.7975 -37.5 0.050 0.5971 -141.1 21.484 129.9 0.0270 47.0 0.6191 -76.3 0.100 0.7319 -159.7 13.310 111.3 0.0339 36.4 0.4790 -112.6 0.150 0.7661 -168.6 9.362 102.1 0.0369 35.5 0.4323 -131.6 0.200 0.7830 -173.9 7.227 96.4 0.0398 36.9 0.4050 -142.5 0.250 0.7864 -178.0 5.828 92.1 0.0424 38.4 0.3934 -150.6 0.300 0.7872 178.9 4.909 89.0 0.0455 41.1 0.3892 -155.4 0.400 0.7952 173.9 3.750 83.5 0.0519 45.3 0.3808 -162.2 0.500 0.7998 170.3 3.033 78.8 0.0589 47.8 0.3752 -166.5 0.600 0.7973 165.9 2.545 73.9 0.0669 50.1 0.3735 -169.1 0.700 0.7992 162.2 2.209 69.5 0.0744 51.5 0.3757 -171.1 0.800 0.8039 159.5 1.948 65.7 0.0824 51.9 0.3764 -173.1 0.900 0.8036 156.1 1.741 61.8 0.0906 52.1 0.3760 -174.6 1.000 0.8041 152.5 1.581 58.1 0.0987 52.0 0.3793 -175.4 1.100 0.8073 149.2 1.451 54.1 0.1063 52.0 0.3842 -176.5 1.200 0.8095 146.1 1.338 50.8 0.1144 51.5 0.3866 -177.7 1.300 0.8113 143.1 1.244 47.3 0.1225 50.4 0.3898 -178.8 1.400 0.8158 140.3 1.166 44.3 0.1299 49.6 0.3954 -179.5 1.500 0.8164 137.4 1.109 40.9 0.1378 49.0 0.4011 179.7 1.600 0.8190 134.6 1.032 37.7 0.1455 47.8 0.4066 178.6 1.700 0.8212 131.5 0.979 34.6 0.1522 47.0 0.4114 177.5 1.800 0.8298 128.9 0.936 32.1 0.1590 45.6 0.4158 176.7 1.900 0.8278 126.3 0.889 28.8 0.1664 44.6 0.4244 175.8 2.000 0.8274 123.6 0.844 26.3 0.1731 43.3 0.4328 174.5 2.200 0.8330 118.4 0.772 20.8 0.1859 41.3 0.4440 172.2 2.400 0.8348 113.3 0.717 16.0 0.1984 39.4 0.4604 169.6 2.600 0.8397 108.5 0.665 12.2 0.2134 37.1 0.4724 167.8 2.800 0.8457 104.1 0.625 7.8 0.2258 34.0 0.4965 165.2 3.000 0.8564 99.8 0.585 4.1 0.2377 31.3 0.5139 162.6 3.500 0.8690 90.1 0.503 -3.7 0.2625 24.7 0.5677 155.6 4.000 0.8774 81.7 0.443 -8.7 0.2814 18.4 0.6177 148.2 4.500 0.8827 74.3 0.399 -12.9 0.2960 12.5 0.6482 141.4 5.000 0.8862 68.1 0.377 -14.6 0.3117 7.8 0.6795 135.7 5.500 0.8822 62.7 0.359 -15.9 0.3268 2.7 0.7060 129.5 6.000 0.8833 57.6 0.355 -17.4 0.3429 -2.3 0.7312 123.6 ! ! SIEMENS AG Semiconductor Group, Munich