! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 10 V IC = 5 mA ! Common Emitter S-Parameters: October 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8718 -4.3 14.711 176.3 0.0034 86.6 0.9905 -2.0 0.020 0.8648 -8.6 14.628 173.0 0.0069 82.6 0.9856 -3.9 0.050 0.8439 -21.5 14.210 163.3 0.0163 79.0 0.9627 -9.4 0.100 0.7821 -41.2 13.082 149.4 0.0303 69.4 0.8977 -17.1 0.150 0.7048 -58.4 11.615 137.2 0.0407 62.1 0.8180 -22.6 0.200 0.6319 -73.0 10.259 127.6 0.0483 57.8 0.7468 -26.1 0.250 0.5726 -85.7 9.046 119.7 0.0543 54.5 0.6870 -28.3 0.300 0.5280 -96.4 8.026 113.6 0.0592 53.0 0.6402 -29.5 0.400 0.4615 -114.7 6.441 103.7 0.0669 51.7 0.5730 -30.5 0.500 0.4190 -129.7 5.372 96.1 0.0740 52.0 0.5307 -31.0 0.600 0.3947 -142.1 4.589 90.0 0.0811 52.9 0.5021 -31.3 0.700 0.3809 -152.0 4.000 84.8 0.0883 54.0 0.4831 -31.8 0.800 0.3741 -160.8 3.544 80.2 0.0955 55.2 0.4689 -32.5 0.900 0.3718 -168.9 3.182 76.2 0.1028 56.1 0.4567 -33.6 1.000 0.3698 -175.6 2.893 72.1 0.1107 57.0 0.4494 -34.6 1.100 0.3727 178.2 2.656 68.4 0.1188 57.7 0.4421 -36.1 1.200 0.3777 172.7 2.464 65.0 0.1272 58.2 0.4354 -37.7 1.300 0.3820 167.4 2.284 61.5 0.1353 58.7 0.4309 -39.3 1.400 0.3844 162.7 2.133 58.4 0.1443 59.0 0.4273 -40.9 1.500 0.3883 158.2 2.000 55.3 0.1529 59.3 0.4220 -43.0 1.600 0.3965 154.2 1.901 52.4 0.1617 59.2 0.4175 -45.1 1.700 0.4061 150.5 1.808 49.6 0.1712 59.4 0.4144 -47.3 1.800 0.4100 147.2 1.724 46.7 0.1807 59.2 0.4131 -49.5 1.900 0.4121 144.0 1.642 44.2 0.1904 59.3 0.4104 -51.8 2.000 0.4208 140.4 1.572 41.5 0.2003 59.1 0.4084 -54.1 2.200 0.4384 134.1 1.453 36.6 0.2211 58.4 0.4046 -58.9 2.400 0.4496 128.9 1.358 32.0 0.2430 57.4 0.4020 -64.2 2.600 0.4660 123.4 1.267 27.5 0.2655 56.2 0.3981 -69.9 2.800 0.4803 118.2 1.200 23.1 0.2888 54.7 0.3930 -76.1 3.000 0.4986 113.0 1.136 19.1 0.3140 53.0 0.3910 -82.7 ! ! SIEMENS AG Semiconductor Group, Munich