! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.75 V IC = 0.5 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 0.9795 -5.3 1.825 176.4 0.0085 87.7 0.9981 -1.1 0.020 0.9772 -10.6 1.820 172.7 0.0170 83.9 0.9979 -2.2 0.050 0.9675 -25.9 1.769 161.9 0.0410 75.1 0.9893 -5.2 0.100 0.9370 -49.7 1.633 145.5 0.0750 61.6 0.9615 -9.7 0.150 0.9064 -70.4 1.481 131.4 0.0998 50.4 0.9316 -13.4 0.200 0.8678 -87.8 1.322 119.0 0.1165 41.5 0.9041 -16.2 0.250 0.8416 -102.5 1.187 108.4 0.1269 34.4 0.8824 -18.7 0.300 0.8236 -114.5 1.071 99.6 0.1329 28.8 0.8644 -20.8 0.400 0.7932 -133.6 0.886 85.1 0.1366 20.4 0.8424 -25.1 0.500 0.7797 -147.5 0.754 73.3 0.1343 14.9 0.8285 -29.4 0.600 0.7722 -158.5 0.657 63.8 0.1277 11.3 0.8214 -33.9 0.700 0.7687 -167.5 0.584 55.7 0.1186 9.7 0.8150 -38.5 0.800 0.7715 -175.3 0.523 49.0 0.1080 9.9 0.8115 -43.3 0.900 0.7732 178.3 0.476 43.4 0.0964 12.4 0.8074 -48.3 1.000 0.7735 172.0 0.435 38.5 0.0863 18.0 0.8044 -53.4 1.100 0.7786 166.4 0.397 34.4 0.0787 27.7 0.8011 -58.6 1.200 0.7879 161.2 0.364 32.0 0.0767 40.2 0.7976 -63.9 1.300 0.7862 156.6 0.334 30.1 0.0815 53.2 0.7946 -69.3 1.400 0.7913 152.1 0.314 30.0 0.0941 63.8 0.7916 -74.7 1.500 0.7949 147.6 0.291 29.7 0.1113 70.9 0.7871 -80.1 1.600 0.7962 143.7 0.277 31.5 0.1327 74.9 0.7814 -85.7 1.700 0.7976 139.6 0.265 33.0 0.1563 76.7 0.7771 -91.2 1.800 0.7980 135.7 0.257 36.4 0.1812 77.1 0.7698 -96.7 1.900 0.7992 132.3 0.257 39.5 0.2072 76.4 0.7614 -102.3 2.000 0.7956 128.5 0.262 43.0 0.2333 75.1 0.7559 -107.7 2.200 0.7924 121.7 0.283 46.4 0.2857 71.1 0.7406 -118.6 2.400 0.7856 115.6 0.315 48.2 0.3359 66.1 0.7252 -129.1 2.600 0.7823 109.5 0.354 48.0 0.3812 60.7 0.7083 -139.4 2.800 0.7707 104.2 0.393 45.5 0.4229 55.3 0.6944 -149.1 3.000 0.7636 99.3 0.426 43.1 0.4591 50.0 0.6789 -158.5 ! ! SIEMENS AG Semiconductor Group, Munich