! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.75 V IC = 20 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 0.5151 -48.5 37.291 158.4 0.0064 73.6 0.9360 -10.9 0.020 0.5626 -83.7 31.752 141.3 0.0113 60.0 0.8336 -18.2 0.050 0.6361 -132.4 18.675 114.4 0.0169 45.8 0.6178 -22.2 0.100 0.6621 -156.6 10.217 98.1 0.0212 46.3 0.5178 -18.2 0.150 0.6719 -166.1 6.949 90.2 0.0254 52.2 0.4932 -16.2 0.200 0.6763 -171.8 5.237 84.4 0.0298 56.5 0.4855 -15.9 0.250 0.6817 -175.6 4.193 79.7 0.0345 60.0 0.4828 -16.5 0.300 0.6874 -178.8 3.496 75.5 0.0389 62.3 0.4821 -17.5 0.400 0.6955 176.0 2.611 68.2 0.0482 66.1 0.4855 -20.6 0.500 0.7060 172.0 2.077 61.6 0.0574 69.1 0.4902 -24.5 0.600 0.7143 168.1 1.717 55.7 0.0667 71.8 0.4950 -28.9 0.700 0.7237 164.2 1.468 50.2 0.0764 74.4 0.4997 -33.5 0.800 0.7350 160.8 1.278 45.1 0.0867 76.5 0.5052 -38.5 0.900 0.7451 157.3 1.129 40.2 0.0980 78.4 0.5099 -43.7 1.000 0.7530 153.9 1.011 35.9 0.1107 80.0 0.5145 -49.0 1.100 0.7630 150.4 0.912 31.6 0.1248 81.1 0.5197 -54.5 1.200 0.7738 146.9 0.826 28.0 0.1402 81.8 0.5237 -60.0 1.300 0.7748 143.7 0.749 24.9 0.1569 81.9 0.5274 -65.8 1.400 0.7854 140.7 0.691 22.3 0.1752 81.7 0.5320 -71.5 1.500 0.7899 137.3 0.634 19.9 0.1940 81.0 0.5353 -77.3 1.600 0.7969 134.1 0.587 18.2 0.2144 79.8 0.5388 -83.3 1.700 0.8005 131.0 0.538 16.4 0.2356 78.5 0.5428 -89.1 1.800 0.8036 128.1 0.498 16.4 0.2573 76.9 0.5457 -94.9 1.900 0.8058 125.1 0.467 15.6 0.2794 75.0 0.5470 -100.9 2.000 0.8073 121.7 0.438 17.0 0.3015 73.0 0.5507 -106.7 2.200 0.8042 115.8 0.400 18.6 0.3458 68.3 0.5543 -118.3 2.400 0.8013 110.3 0.382 22.6 0.3892 63.2 0.5578 -129.5 2.600 0.7979 104.8 0.388 25.7 0.4277 58.0 0.5586 -140.4 2.800 0.7871 100.0 0.398 28.2 0.4638 52.8 0.5615 -150.7 3.000 0.7778 95.2 0.416 28.9 0.4948 47.6 0.5617 -160.6 ! ! SIEMENS AG Semiconductor Group, Munich