! SIEMENS Small Signal Semiconductors ! BF660 ! Si PNP RF Bipolar Junction Transistor in SOT23 ! VCE = -8 V IC = -12 mA ! Common Emitter S-Parameters: January 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.6663 -26.8 22.410 162.6 0.0022 79.7 0.9822 -2.3 0.020 0.6305 -50.6 20.092 147.6 0.0043 67.7 0.9566 -3.6 0.050 0.5398 -97.2 13.062 119.9 0.0071 54.7 0.9026 -4.4 0.100 0.5079 -129.7 7.399 100.7 0.0098 52.8 0.8759 -4.0 0.150 0.5181 -143.5 5.026 91.5 0.0121 54.4 0.8710 -4.0 0.200 0.5338 -152.1 3.761 84.9 0.0141 56.0 0.8693 -4.5 0.250 0.5548 -158.2 2.992 80.0 0.0161 57.1 0.8696 -5.0 0.300 0.5718 -163.0 2.482 75.8 0.0176 58.1 0.8689 -5.7 0.400 0.5987 -171.2 1.835 68.8 0.0203 61.7 0.8714 -7.2 0.500 0.6193 -177.5 1.454 62.3 0.0230 65.9 0.8717 -8.8 0.600 0.6356 177.1 1.196 56.5 0.0254 70.9 0.8717 -10.6 0.700 0.6501 172.0 1.019 51.0 0.0286 76.3 0.8726 -12.3 0.800 0.6661 167.6 0.882 45.6 0.0318 80.9 0.8728 -14.1 0.900 0.6783 163.3 0.777 40.6 0.0353 86.0 0.8721 -16.1 1.000 0.6871 159.3 0.690 35.8 0.0402 90.8 0.8740 -17.9 1.100 0.7020 155.4 0.617 31.2 0.0459 94.4 0.8733 -19.9 1.200 0.7157 151.5 0.553 27.0 0.0518 97.3 0.8742 -21.9 1.300 0.7206 147.8 0.496 22.9 0.0590 99.9 0.8733 -24.1 1.400 0.7326 144.4 0.453 19.8 0.0671 101.4 0.8724 -26.1 1.500 0.7409 141.1 0.409 16.3 0.0758 102.9 0.8712 -28.1 1.600 0.7495 137.4 0.369 13.6 0.0855 103.2 0.8693 -30.5 1.700 0.7557 134.3 0.329 10.4 0.0962 103.6 0.8673 -32.9 1.800 0.7624 131.2 0.294 9.0 0.1069 103.5 0.8633 -34.9 1.900 0.7702 128.1 0.262 7.3 0.1193 102.8 0.8611 -37.3 2.000 0.7761 124.8 0.231 7.7 0.1314 102.0 0.8558 -39.7 2.200 0.7839 118.6 0.179 7.6 0.1585 99.8 0.8439 -44.5 2.400 0.7948 112.2 0.137 17.2 0.1872 96.6 0.8315 -49.7 2.600 0.8004 106.7 0.122 34.1 0.2165 93.0 0.8161 -54.7 2.800 0.8051 101.2 0.128 53.0 0.2472 89.0 0.7951 -60.0 3.000 0.8008 95.9 0.154 67.2 0.2777 84.7 0.7750 -65.3 ! ! SIEMENS AG Semiconductor Group, Munich