! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 8 V IC = 9 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 0.7658 -3.9 22.952 176.4 0.0021 86.9 0.9783 -1.8 0.020 0.7636 -8.0 22.549 173.0 0.0043 84.1 0.9715 -3.8 0.050 0.7490 -19.3 22.234 163.9 0.0104 78.6 0.9532 -9.2 0.100 0.6753 -36.8 20.498 150.0 0.0199 73.8 0.8851 -17.0 0.150 0.6010 -51.6 18.010 137.7 0.0271 68.1 0.8080 -22.3 0.200 0.5265 -64.7 15.969 128.4 0.0331 65.1 0.7356 -25.7 0.250 0.4691 -75.7 13.985 120.9 0.0377 62.7 0.6726 -27.7 0.300 0.4202 -84.5 12.329 115.2 0.0420 62.5 0.6269 -28.7 0.400 0.3424 -101.2 9.954 106.6 0.0502 62.2 0.5611 -29.2 0.500 0.2902 -114.9 8.212 99.4 0.0576 62.9 0.5158 -29.1 0.600 0.2627 -126.7 7.008 94.1 0.0658 63.1 0.4885 -28.9 0.700 0.2415 -137.6 6.115 89.5 0.0737 64.1 0.4702 -28.8 0.800 0.2271 -148.4 5.391 85.3 0.0819 64.0 0.4554 -28.9 0.900 0.2122 -156.5 4.843 81.5 0.0903 64.2 0.4445 -29.0 1.000 0.2073 -167.2 4.409 78.2 0.0986 64.5 0.4362 -29.4 1.100 0.2088 -175.5 4.053 75.2 0.1068 64.6 0.4289 -30.3 1.200 0.2101 176.1 3.737 72.1 0.1156 64.4 0.4214 -31.0 1.300 0.2118 170.1 3.454 69.3 0.1242 63.7 0.4172 -31.8 1.400 0.2194 164.3 3.223 66.6 0.1321 63.3 0.4135 -32.9 1.500 0.2134 158.9 3.041 64.2 0.1413 62.8 0.4085 -34.1 1.600 0.2277 152.8 2.856 61.2 0.1501 62.2 0.4019 -35.3 1.700 0.2331 147.1 2.709 58.8 0.1585 61.9 0.3977 -36.3 1.800 0.2374 142.7 2.586 56.6 0.1678 60.9 0.3947 -37.9 1.900 0.2502 139.4 2.472 54.0 0.1766 60.3 0.3883 -39.5 2.000 0.2575 135.0 2.354 51.6 0.1857 59.5 0.3814 -40.7 2.200 0.2720 128.1 2.165 47.0 0.2039 57.8 0.3726 -44.1 2.400 0.2941 121.5 2.025 42.4 0.2225 56.0 0.3566 -47.6 2.600 0.3186 115.7 1.888 38.2 0.2406 54.1 0.3448 -51.4 2.800 0.3377 111.0 1.785 34.1 0.2594 52.0 0.3254 -55.6 3.000 0.3629 107.3 1.686 29.8 0.2778 49.8 0.3124 -60.6 3.500 0.4264 98.4 1.479 20.0 0.3210 43.7 0.2639 -75.0 4.000 0.4770 91.5 1.332 11.0 0.3656 38.4 0.2222 -95.4 4.500 0.5332 85.3 1.221 2.8 0.4117 31.9 0.1915 -120.6 5.000 0.5858 79.4 1.110 -5.9 0.4468 24.7 0.1711 -148.5 5.500 0.6040 73.0 1.028 -10.4 0.4892 20.4 0.2252 -165.7 6.000 0.6313 67.8 0.970 -17.3 0.5260 12.8 0.2604 169.6 ! ! SIEMENS AG Semiconductor Group, Munich