! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 18 mA ! Common Emitter S-Parameters: May 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.5689 -6.4 35.048 174.8 0.0019 86.5 0.9651 -2.8 0.020 0.5671 -12.2 34.539 170.0 0.0038 85.4 0.9505 -5.7 0.050 0.5411 -30.2 32.777 156.7 0.0096 78.0 0.9089 -13.8 0.100 0.4554 -56.2 27.578 138.8 0.0170 71.1 0.7877 -22.9 0.150 0.3826 -75.5 22.430 125.7 0.0230 68.1 0.6824 -27.4 0.200 0.3315 -91.3 18.672 116.8 0.0278 67.2 0.6052 -28.9 0.250 0.2884 -104.4 15.698 110.4 0.0324 67.6 0.5477 -29.1 0.300 0.2683 -114.3 13.521 105.5 0.0365 68.4 0.5109 -28.7 0.400 0.2332 -132.7 10.516 98.6 0.0454 69.5 0.4645 -27.5 0.500 0.2204 -147.8 8.533 92.8 0.0545 70.3 0.4358 -26.5 0.600 0.2120 -157.6 7.217 88.3 0.0638 70.5 0.4188 -26.0 0.700 0.2066 -167.7 6.253 84.4 0.0731 70.8 0.4081 -25.9 0.800 0.2093 -175.4 5.493 80.9 0.0824 70.4 0.3995 -26.1 0.900 0.2050 176.6 4.907 77.6 0.0923 69.9 0.3921 -26.4 1.000 0.2084 169.6 4.453 74.6 0.1016 69.5 0.3879 -27.1 1.100 0.2174 164.1 4.087 71.9 0.1108 69.0 0.3833 -28.3 1.200 0.2211 157.4 3.769 69.0 0.1204 68.4 0.3775 -29.2 1.300 0.2232 153.2 3.481 66.5 0.1301 67.4 0.3739 -30.2 1.400 0.2320 147.8 3.247 63.9 0.1392 66.7 0.3715 -31.4 1.500 0.2329 145.2 3.059 61.6 0.1492 65.8 0.3672 -32.8 1.600 0.2448 140.4 2.873 58.8 0.1587 64.8 0.3605 -34.2 1.700 0.2507 136.4 2.722 56.5 0.1675 64.0 0.3568 -35.4 1.800 0.2595 133.4 2.594 54.4 0.1777 62.9 0.3549 -37.3 1.900 0.2696 130.5 2.474 52.0 0.1872 61.9 0.3485 -39.1 2.000 0.2787 127.0 2.361 49.7 0.1969 60.8 0.3415 -40.5 2.200 0.2937 122.3 2.170 45.2 0.2162 58.7 0.3318 -44.1 2.400 0.3153 116.4 2.030 40.7 0.2354 56.5 0.3157 -47.9 2.600 0.3390 111.8 1.892 36.6 0.2542 54.2 0.3025 -52.2 2.800 0.3583 107.7 1.788 32.5 0.2739 51.8 0.2829 -56.7 3.000 0.3796 104.3 1.687 28.4 0.2927 49.2 0.2686 -62.3 3.500 0.4423 96.6 1.478 18.8 0.3358 42.6 0.2175 -78.6 4.000 0.4925 90.0 1.330 10.0 0.3794 36.8 0.1777 -102.8 4.500 0.5492 84.1 1.216 1.7 0.4233 30.1 0.1551 -133.3 5.000 0.5977 78.0 1.109 -6.6 0.4560 22.7 0.1469 -165.5 5.500 0.6142 72.2 1.028 -11.0 0.4956 18.4 0.2067 -178.9 6.000 0.6368 67.1 0.967 -17.9 0.5302 10.8 0.2518 158.1 ! ! SIEMENS AG Semiconductor Group, Munich