! SIEMENS Small Signal Semiconductors ! BFP194 ! Si PNP RF Bipolar Junction Transistor in SOT143 ! VCE = -2 V IC = -50 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 0.3137 -156.0 38.258 164.5 0.0055 70.9 0.7641 -21.7 0.020 0.4214 -150.9 34.639 152.2 0.0096 64.2 0.7208 -41.0 0.050 0.6314 -156.4 24.233 128.6 0.0182 49.4 0.5717 -82.8 0.100 0.7465 -167.9 14.786 110.3 0.0232 43.7 0.4662 -120.0 0.150 0.7717 -174.3 10.367 101.5 0.0267 45.1 0.4361 -138.0 0.200 0.7854 -177.9 7.992 96.1 0.0303 48.2 0.4150 -148.3 0.250 0.7902 178.8 6.430 92.0 0.0340 51.1 0.4076 -155.6 0.300 0.7916 176.4 5.420 89.0 0.0380 53.9 0.4052 -159.8 0.400 0.7960 171.7 4.135 83.7 0.0463 57.0 0.3987 -166.2 0.500 0.7981 168.6 3.335 79.2 0.0542 58.8 0.3939 -170.1 0.600 0.7986 164.8 2.798 74.6 0.0634 59.9 0.3917 -172.6 0.700 0.8032 161.2 2.424 70.2 0.0720 59.9 0.3939 -174.7 0.800 0.8063 158.2 2.135 66.7 0.0812 59.7 0.3943 -176.7 0.900 0.8007 154.8 1.912 62.9 0.0901 59.1 0.3925 -178.3 1.000 0.8004 151.4 1.733 59.3 0.0984 58.5 0.3949 -179.2 1.100 0.8073 148.4 1.587 55.6 0.1071 57.5 0.3990 179.6 1.200 0.8103 145.3 1.467 52.2 0.1151 56.4 0.3996 178.3 1.300 0.8082 142.6 1.357 48.9 0.1237 55.3 0.4011 177.3 1.400 0.8142 140.0 1.269 46.1 0.1314 53.9 0.4056 176.4 1.500 0.8139 136.9 1.205 42.6 0.1395 52.5 0.4093 175.6 1.600 0.8177 134.0 1.123 39.5 0.1470 51.4 0.4128 174.5 1.700 0.8192 131.2 1.065 36.4 0.1545 50.2 0.4169 173.3 1.800 0.8246 128.6 1.017 33.9 0.1612 48.5 0.4191 172.5 1.900 0.8266 125.6 0.967 30.7 0.1689 47.2 0.4260 171.6 2.000 0.8266 123.3 0.919 28.2 0.1754 45.8 0.4324 170.4 2.200 0.8316 118.2 0.839 22.8 0.1885 43.3 0.4406 168.2 2.400 0.8315 113.2 0.776 18.0 0.2011 41.1 0.4541 165.7 2.600 0.8377 108.3 0.721 13.9 0.2156 38.6 0.4626 164.2 2.800 0.8447 103.9 0.679 9.8 0.2279 35.3 0.4833 161.7 3.000 0.8542 99.6 0.635 5.6 0.2393 32.4 0.4986 159.5 3.500 0.8675 90.0 0.545 -2.6 0.2635 25.8 0.5463 153.3 4.000 0.8771 81.6 0.478 -8.1 0.2818 19.2 0.5929 146.4 4.500 0.8786 74.3 0.430 -12.7 0.2955 13.3 0.6216 140.2 5.000 0.8856 67.9 0.401 -15.3 0.3113 8.5 0.6524 135.1 5.500 0.8821 62.6 0.377 -17.0 0.3265 3.4 0.6801 129.2 6.000 0.8797 57.6 0.366 -18.9 0.3428 -1.4 0.7059 123.6 ! ! SIEMENS AG Semiconductor Group, Munich