! SIEMENS Small Signal Semiconductors ! BFP194 ! Si PNP RF Bipolar Junction Transistor in SOT143 ! VCE = -0.5 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 0.3426 -55.2 23.245 163.4 0.0172 75.5 0.8769 -22.5 0.020 0.4496 -88.3 20.937 150.4 0.0309 62.0 0.8172 -43.2 0.050 0.6569 -130.5 14.072 126.1 0.0520 39.5 0.6253 -86.0 0.100 0.7607 -154.9 8.466 108.7 0.0621 26.4 0.5044 -122.2 0.150 0.7834 -165.3 5.945 100.0 0.0649 22.6 0.4707 -139.4 0.200 0.7989 -171.4 4.596 94.3 0.0666 22.0 0.4500 -148.9 0.250 0.8022 -176.0 3.707 89.9 0.0684 22.4 0.4422 -155.7 0.300 0.8089 -179.3 3.135 86.5 0.0703 23.7 0.4401 -159.6 0.400 0.8121 175.0 2.402 80.4 0.0737 26.2 0.4344 -165.3 0.500 0.8167 171.3 1.950 75.2 0.0780 29.1 0.4307 -168.7 0.600 0.8143 166.8 1.648 69.8 0.0834 31.7 0.4302 -170.7 0.700 0.8176 162.9 1.437 64.8 0.0887 34.0 0.4344 -172.2 0.800 0.8187 159.9 1.270 60.6 0.0945 35.5 0.4371 -173.8 0.900 0.8162 156.5 1.146 56.3 0.1015 37.0 0.4396 -175.1 1.000 0.8167 153.0 1.043 52.1 0.1075 37.7 0.4454 -175.7 1.100 0.8243 149.6 0.962 47.8 0.1136 38.7 0.4524 -176.7 1.200 0.8244 146.4 0.895 44.1 0.1205 39.1 0.4566 -177.8 1.300 0.8244 143.4 0.833 40.4 0.1276 39.1 0.4633 -178.8 1.400 0.8327 140.9 0.785 37.3 0.1343 39.1 0.4713 -179.6 1.500 0.8313 137.8 0.751 33.8 0.1413 38.9 0.4803 179.7 1.600 0.8320 134.6 0.700 30.4 0.1483 38.6 0.4886 178.5 1.700 0.8395 131.9 0.666 27.3 0.1547 38.3 0.4960 177.3 1.800 0.8460 129.0 0.641 25.1 0.1611 37.7 0.5037 176.2 1.900 0.8442 126.2 0.611 21.8 0.1681 37.1 0.5148 175.1 2.000 0.8408 123.7 0.581 19.5 0.1747 36.3 0.5254 173.7 2.200 0.8497 118.5 0.535 14.7 0.1875 34.9 0.5420 170.9 2.400 0.8501 113.3 0.501 10.8 0.2000 33.7 0.5625 168.0 2.600 0.8522 108.6 0.467 7.8 0.2152 32.1 0.5775 165.6 2.800 0.8607 103.9 0.442 4.5 0.2283 29.3 0.6036 162.4 3.000 0.8679 99.3 0.419 1.6 0.2408 26.7 0.6228 159.3 3.500 0.8777 89.7 0.374 -3.1 0.2661 20.6 0.6756 151.3 4.000 0.8845 81.2 0.343 -5.7 0.2852 14.4 0.7198 143.2 4.500 0.8833 73.8 0.327 -7.9 0.2985 8.7 0.7394 136.0 5.000 0.8844 67.5 0.327 -9.3 0.3133 4.2 0.7594 130.2 5.500 0.8834 62.4 0.326 -10.6 0.3270 -0.7 0.7768 124.0 6.000 0.8806 57.2 0.332 -12.6 0.3424 -5.5 0.7926 118.2 ! ! SIEMENS AG Semiconductor Group, Munich