! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.5 V IC = 100 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.2742 -142.7 67.855 158.5 0.0043 72.9 0.7942 -27.5 0.020 0.4095 -145.8 56.965 141.9 0.0081 64.5 0.6923 -51.5 0.050 0.5775 -160.7 33.544 115.7 0.0138 58.8 0.4675 -94.5 0.100 0.6372 -171.9 18.413 101.2 0.0211 64.1 0.3476 -128.3 0.150 0.6489 -178.2 12.461 93.6 0.0288 67.0 0.3201 -145.6 0.200 0.6525 178.9 9.477 89.3 0.0357 68.2 0.3039 -155.0 0.250 0.6607 175.7 7.588 85.7 0.0437 69.0 0.3023 -162.8 0.300 0.6659 172.7 6.354 82.6 0.0519 69.3 0.2999 -167.6 0.400 0.6659 168.1 4.803 77.3 0.0669 68.4 0.3022 -176.0 0.500 0.6723 163.7 3.857 72.0 0.0819 66.4 0.3043 177.9 0.600 0.6754 159.8 3.228 67.3 0.0976 64.5 0.3098 173.1 0.700 0.6858 155.4 2.784 62.5 0.1118 62.4 0.3157 168.7 0.800 0.6868 152.2 2.436 58.2 0.1264 59.5 0.3230 164.3 0.900 0.6896 148.3 2.187 54.0 0.1412 57.0 0.3286 160.1 1.000 0.6955 144.3 1.979 49.9 0.1544 54.7 0.3359 156.6 1.100 0.7026 141.2 1.806 46.0 0.1672 52.2 0.3454 153.3 1.200 0.7081 137.7 1.669 41.9 0.1803 49.7 0.3545 149.6 1.300 0.7114 134.5 1.548 37.9 0.1925 46.9 0.3620 145.9 1.400 0.7172 131.0 1.448 34.4 0.2037 43.9 0.3709 142.8 1.500 0.7208 127.8 1.371 30.6 0.2156 41.1 0.3784 140.1 1.600 0.7296 124.8 1.277 26.5 0.2281 38.5 0.3870 136.6 1.700 0.7353 122.2 1.210 22.9 0.2390 36.2 0.3955 133.1 1.800 0.7421 119.3 1.167 19.9 0.2492 33.5 0.4045 130.1 1.900 0.7438 116.0 1.116 16.4 0.2588 30.7 0.4147 127.5 2.000 0.7458 113.2 1.065 13.4 0.2687 27.8 0.4272 124.4 2.200 0.7555 107.9 0.983 6.7 0.2879 22.4 0.4418 118.3 2.400 0.7677 102.5 0.917 -0.4 0.3045 17.8 0.4634 112.0 2.600 0.7725 97.7 0.874 -6.0 0.3211 12.7 0.4796 106.0 2.800 0.7826 92.4 0.818 -11.9 0.3379 6.9 0.4987 100.7 3.000 0.7948 87.7 0.770 -17.6 0.3507 2.0 0.5140 94.5 3.500 0.8060 76.5 0.681 -29.7 0.3691 -11.4 0.5672 81.2 4.000 0.8305 67.2 0.607 -40.7 0.3801 -21.1 0.6144 67.4 4.500 0.8454 58.6 0.544 -50.5 0.3978 -30.7 0.6506 54.5 5.000 0.8555 50.4 0.512 -58.2 0.4045 -41.7 0.6847 43.1 5.500 0.8600 43.5 0.483 -66.7 0.4203 -52.2 0.7161 31.5 6.000 0.8567 36.2 0.457 -75.2 0.4159 -64.3 0.7376 20.6 ! ! SIEMENS AG Semiconductor Group, Munich