! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 5 V IC = 4 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 0.8710 -4.3 12.424 176.6 0.0040 87.7 0.9923 -2.0 0.020 0.8651 -8.5 12.387 173.4 0.0079 83.4 0.9877 -3.8 0.050 0.8480 -21.2 12.067 164.1 0.0192 79.0 0.9666 -9.5 0.100 0.7934 -41.1 11.174 150.5 0.0356 69.1 0.9048 -17.5 0.150 0.7249 -58.4 10.033 138.5 0.0478 61.5 0.8273 -23.6 0.200 0.6599 -73.6 8.943 128.9 0.0570 56.3 0.7559 -27.7 0.250 0.6055 -86.9 7.934 120.8 0.0638 52.4 0.6926 -30.4 0.300 0.5643 -97.9 7.085 114.5 0.0691 50.2 0.6429 -32.1 0.400 0.5024 -116.6 5.735 104.2 0.0774 48.1 0.5701 -33.9 0.500 0.4644 -131.8 4.790 96.3 0.0843 47.5 0.5231 -34.8 0.600 0.4425 -144.0 4.102 89.9 0.0906 48.0 0.4909 -35.4 0.700 0.4281 -154.0 3.581 84.3 0.0973 49.1 0.4689 -36.3 0.800 0.4239 -162.6 3.179 79.5 0.1037 50.4 0.4521 -37.2 0.900 0.4210 -170.6 2.855 75.2 0.1106 51.4 0.4390 -38.4 1.000 0.4190 -177.6 2.597 71.1 0.1177 52.4 0.4303 -39.7 1.100 0.4214 176.8 2.388 67.2 0.1255 53.5 0.4219 -41.5 1.200 0.4289 171.2 2.216 63.6 0.1336 54.4 0.4149 -43.2 1.300 0.4306 165.7 2.061 60.1 0.1416 55.0 0.4098 -45.1 1.400 0.4364 161.5 1.925 56.8 0.1501 55.8 0.4055 -47.1 1.500 0.4368 157.0 1.805 53.5 0.1589 56.3 0.3999 -49.5 1.600 0.4492 153.0 1.717 50.7 0.1680 56.6 0.3959 -51.9 1.700 0.4558 149.4 1.634 47.7 0.1775 56.9 0.3927 -54.5 1.800 0.4598 145.9 1.559 44.8 0.1878 56.9 0.3915 -57.1 1.900 0.4624 142.5 1.484 42.2 0.1977 57.1 0.3883 -59.7 2.000 0.4693 139.1 1.424 39.6 0.2083 57.1 0.3859 -62.3 2.200 0.4824 133.0 1.316 34.5 0.2309 56.6 0.3833 -67.9 2.400 0.4964 127.6 1.233 30.0 0.2542 55.6 0.3809 -74.0 2.600 0.5115 121.9 1.153 25.5 0.2788 54.4 0.3782 -80.6 2.800 0.5229 117.0 1.092 21.3 0.3047 52.8 0.3747 -87.7 3.000 0.5360 111.3 1.036 17.4 0.3315 50.9 0.3741 -95.2 ! ! SIEMENS AG Semiconductor Group, Munich