! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 0.75 V IC = 4 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 0.8446 -17.9 12.610 169.4 0.0115 81.3 0.9839 -5.7 0.020 0.8302 -35.0 12.020 159.5 0.0224 72.1 0.9539 -11.0 0.050 0.7880 -77.0 9.718 136.1 0.0444 52.8 0.8153 -21.4 0.100 0.7397 -117.8 6.534 113.4 0.0590 37.4 0.6493 -26.3 0.150 0.7221 -138.6 4.735 101.0 0.0641 32.3 0.5747 -26.9 0.200 0.7123 -150.8 3.667 92.5 0.0672 30.7 0.5402 -27.3 0.250 0.7114 -159.3 2.983 86.1 0.0692 31.2 0.5222 -28.1 0.300 0.7108 -165.4 2.518 80.6 0.0711 32.4 0.5106 -29.5 0.400 0.7100 -174.5 1.916 71.5 0.0748 36.0 0.5010 -33.4 0.500 0.7124 179.3 1.548 63.7 0.0797 40.6 0.4975 -38.1 0.600 0.7165 173.7 1.301 56.8 0.0851 45.3 0.4965 -43.5 0.700 0.7212 169.1 1.127 50.5 0.0921 49.9 0.4975 -49.0 0.800 0.7268 164.8 0.993 44.6 0.0998 54.1 0.5008 -54.9 0.900 0.7336 160.8 0.888 39.4 0.1091 57.9 0.5041 -61.0 1.000 0.7392 157.1 0.801 34.6 0.1206 61.0 0.5088 -67.2 1.100 0.7482 153.2 0.728 30.3 0.1331 63.9 0.5140 -73.5 1.200 0.7576 149.5 0.664 26.4 0.1480 65.7 0.5202 -79.8 1.300 0.7614 146.2 0.608 23.5 0.1641 67.1 0.5255 -86.3 1.400 0.7692 143.0 0.560 21.4 0.1819 68.0 0.5327 -92.7 1.500 0.7762 139.6 0.518 19.3 0.2005 68.1 0.5383 -99.0 1.600 0.7776 136.4 0.482 18.5 0.2204 67.5 0.5437 -105.4 1.700 0.7812 133.3 0.447 17.8 0.2419 66.8 0.5508 -111.7 1.800 0.7837 130.2 0.418 18.2 0.2629 65.6 0.5558 -117.9 1.900 0.7846 127.1 0.401 18.9 0.2849 64.2 0.5593 -123.9 2.000 0.7873 124.0 0.381 20.8 0.3063 62.5 0.5652 -129.8 2.200 0.7860 118.0 0.368 23.5 0.3494 58.5 0.5729 -141.4 2.400 0.7810 112.4 0.368 26.4 0.3895 53.9 0.5784 -152.2 2.600 0.7801 107.3 0.389 28.9 0.4256 49.2 0.5824 -162.5 2.800 0.7744 102.6 0.412 29.2 0.4583 44.4 0.5866 -172.0 3.000 0.7634 98.2 0.432 28.2 0.4859 39.8 0.5874 179.2 ! ! SIEMENS AG Semiconductor Group, Munich