! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 25 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 0.5159 -44.2 41.555 159.5 0.0047 74.6 0.9509 -8.3 0.020 0.5502 -78.5 35.765 142.9 0.0081 62.2 0.8687 -13.9 0.050 0.6039 -128.2 21.424 116.0 0.0128 48.6 0.6908 -16.4 0.100 0.6257 -153.9 11.801 99.4 0.0163 50.1 0.6095 -13.0 0.150 0.6360 -164.2 8.036 91.4 0.0201 55.9 0.5900 -11.6 0.200 0.6422 -169.9 6.059 85.6 0.0239 59.8 0.5847 -11.3 0.250 0.6474 -174.0 4.844 81.2 0.0277 63.1 0.5829 -11.8 0.300 0.6531 -177.4 4.036 77.1 0.0318 65.1 0.5829 -12.6 0.400 0.6645 177.5 3.008 70.3 0.0393 68.8 0.5868 -14.9 0.500 0.6754 173.4 2.386 64.1 0.0468 71.8 0.5914 -17.8 0.600 0.6848 169.2 1.971 58.6 0.0542 74.3 0.5963 -21.1 0.700 0.6951 165.4 1.682 53.5 0.0621 77.4 0.6004 -24.5 0.800 0.7091 161.8 1.464 48.6 0.0705 79.8 0.6049 -28.2 0.900 0.7206 158.4 1.294 44.1 0.0797 82.3 0.6082 -32.2 1.000 0.7283 154.9 1.158 39.8 0.0901 84.5 0.6120 -36.1 1.100 0.7394 151.2 1.049 35.5 0.1015 86.1 0.6156 -40.3 1.200 0.7522 147.9 0.952 31.8 0.1144 87.2 0.6183 -44.6 1.300 0.7570 144.7 0.866 28.4 0.1283 88.0 0.6203 -49.0 1.400 0.7650 141.6 0.799 25.6 0.1441 88.3 0.6234 -53.4 1.500 0.7741 138.3 0.735 22.5 0.1605 88.1 0.6252 -57.9 1.600 0.7788 135.0 0.681 20.1 0.1783 87.5 0.6265 -62.7 1.700 0.7829 131.9 0.628 17.4 0.1972 86.6 0.6279 -67.4 1.800 0.7888 129.1 0.581 16.4 0.2173 85.4 0.6293 -72.2 1.900 0.7929 126.0 0.542 14.9 0.2380 84.0 0.6280 -77.2 2.000 0.7967 122.9 0.498 15.1 0.2592 82.3 0.6296 -82.0 2.200 0.8003 116.8 0.440 14.5 0.3033 78.3 0.6287 -92.1 2.400 0.8006 110.8 0.394 16.9 0.3478 73.6 0.6254 -102.3 2.600 0.7982 105.5 0.374 20.6 0.3909 68.5 0.6207 -112.6 2.800 0.7968 100.2 0.370 25.0 0.4321 63.3 0.6163 -122.7 3.000 0.7840 95.0 0.376 28.7 0.4694 57.9 0.6092 -132.8 ! ! SIEMENS AG Semiconductor Group, Munich