! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3 V IC = 40 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 0.4398 -18.0 53.876 169.3 0.0036 82.6 0.9264 -8.6 0.020 0.4269 -35.0 51.469 159.6 0.0070 77.1 0.8879 -16.8 0.050 0.3948 -77.5 40.875 136.8 0.0145 67.7 0.7096 -35.1 0.100 0.3678 -117.3 26.883 116.7 0.0223 64.6 0.4808 -48.1 0.150 0.3521 -137.8 19.262 106.4 0.0287 65.7 0.3604 -51.4 0.200 0.3472 -150.5 14.887 100.3 0.0353 68.0 0.2945 -51.5 0.250 0.3464 -158.7 12.087 95.8 0.0419 69.4 0.2542 -50.8 0.300 0.3475 -164.2 10.171 92.5 0.0489 70.6 0.2280 -49.7 0.400 0.3497 -173.7 7.705 87.1 0.0629 71.7 0.1953 -48.1 0.500 0.3528 178.9 6.224 82.7 0.0770 71.7 0.1783 -47.3 0.600 0.3574 173.5 5.217 78.9 0.0910 71.3 0.1650 -47.3 0.700 0.3610 169.2 4.497 75.3 0.1052 70.6 0.1563 -48.3 0.800 0.3681 165.0 3.962 72.1 0.1189 69.8 0.1489 -49.6 0.900 0.3749 161.1 3.534 69.1 0.1328 68.8 0.1424 -51.9 1.000 0.3790 157.1 3.201 66.0 0.1463 67.5 0.1379 -54.1 1.100 0.3834 154.2 2.933 63.1 0.1600 66.3 0.1334 -57.3 1.200 0.3947 151.0 2.714 60.3 0.1731 65.1 0.1285 -60.6 1.300 0.4014 147.7 2.513 57.4 0.1862 63.7 0.1250 -64.0 1.400 0.4035 145.2 2.348 54.7 0.1991 62.6 0.1228 -67.3 1.500 0.4085 142.3 2.196 52.1 0.2117 61.3 0.1187 -72.0 1.600 0.4187 139.6 2.086 49.6 0.2242 59.9 0.1161 -76.6 1.700 0.4283 137.4 1.989 47.3 0.2366 58.6 0.1151 -80.9 1.800 0.4307 134.8 1.887 44.6 0.2492 57.3 0.1153 -85.5 1.900 0.4328 132.6 1.804 42.4 0.2613 56.1 0.1147 -90.0 2.000 0.4424 129.7 1.730 40.0 0.2735 54.8 0.1143 -94.2 2.200 0.4554 124.9 1.598 35.5 0.2973 52.1 0.1147 -103.3 2.400 0.4627 120.9 1.498 31.1 0.3208 49.3 0.1175 -112.7 2.600 0.4783 116.6 1.405 26.9 0.3431 46.5 0.1217 -123.2 2.800 0.4925 112.4 1.331 22.8 0.3651 43.7 0.1268 -134.1 3.000 0.5056 108.0 1.268 18.8 0.3871 40.9 0.1364 -144.4 ! ! SIEMENS AG Semiconductor Group, Munich