! SIEMENS Small Signal Semiconductors ! BFP194 ! Si PNP RF Bipolar Junction Transistor in SOT143 ! VCE = -5 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 0.1756 -122.9 45.968 165.9 0.0049 76.6 0.8052 -17.5 0.020 0.3027 -125.9 42.390 154.9 0.0092 65.3 0.7651 -33.7 0.050 0.5451 -142.8 30.979 131.4 0.0170 52.1 0.5962 -70.1 0.100 0.6839 -160.1 19.440 112.5 0.0228 45.9 0.4439 -105.6 0.150 0.7183 -168.9 13.682 103.0 0.0264 46.8 0.3887 -125.3 0.200 0.7384 -174.0 10.575 97.2 0.0295 48.2 0.3570 -136.8 0.250 0.7421 -178.0 8.516 92.9 0.0331 50.7 0.3427 -145.6 0.300 0.7455 179.3 7.162 89.8 0.0368 53.0 0.3379 -150.9 0.400 0.7548 174.0 5.441 84.5 0.0444 56.4 0.3282 -158.8 0.500 0.7606 170.4 4.372 80.0 0.0526 58.4 0.3229 -163.8 0.600 0.7609 166.1 3.659 75.6 0.0606 59.2 0.3208 -166.8 0.700 0.7598 162.5 3.156 71.4 0.0694 59.9 0.3226 -169.3 0.800 0.7640 160.0 2.770 68.0 0.0777 59.4 0.3229 -171.8 0.900 0.7581 156.5 2.471 64.4 0.0862 59.0 0.3214 -173.6 1.000 0.7623 152.7 2.232 61.0 0.0944 58.3 0.3241 -174.7 1.100 0.7669 149.6 2.040 57.4 0.1025 57.5 0.3274 -176.0 1.200 0.7706 146.4 1.878 54.2 0.1104 56.5 0.3283 -177.4 1.300 0.7686 143.7 1.736 50.9 0.1184 55.3 0.3296 -178.6 1.400 0.7750 141.1 1.621 48.2 0.1258 54.2 0.3333 -179.4 1.500 0.7772 138.3 1.533 44.9 0.1333 53.0 0.3370 179.8 1.600 0.7841 135.4 1.425 41.8 0.1407 51.6 0.3404 178.6 1.700 0.7823 132.3 1.348 38.7 0.1474 50.6 0.3437 177.4 1.800 0.7914 129.6 1.283 36.3 0.1542 48.9 0.3465 176.6 1.900 0.7957 126.9 1.220 33.1 0.1612 47.8 0.3528 175.9 2.000 0.7929 124.4 1.155 30.4 0.1679 46.3 0.3589 174.5 2.200 0.8015 119.4 1.051 25.1 0.1800 43.8 0.3662 172.4 2.400 0.8042 114.3 0.967 20.1 0.1920 41.9 0.3786 170.0 2.600 0.8135 109.4 0.894 15.8 0.2058 39.5 0.3867 168.7 2.800 0.8201 105.1 0.838 11.5 0.2178 36.3 0.4074 166.4 3.000 0.8320 100.7 0.776 6.9 0.2289 33.5 0.4224 164.2 3.500 0.8495 91.2 0.662 -2.2 0.2524 27.2 0.4703 158.2 4.000 0.8636 82.6 0.573 -8.9 0.2711 20.9 0.5190 151.4 4.500 0.8690 75.4 0.501 -14.6 0.2856 15.3 0.5524 145.4 5.000 0.8739 68.8 0.457 -18.1 0.3021 10.6 0.5890 140.4 5.500 0.8760 63.3 0.419 -20.8 0.3178 5.6 0.6218 134.5 6.000 0.8776 58.1 0.397 -22.6 0.3351 0.8 0.6529 128.8 ! ! SIEMENS AG Semiconductor Group, Munich