! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 2 V IC = 2 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 0.9096 -7.3 6.869 175.4 0.0083 88.7 0.9962 -2.7 0.020 0.9049 -14.7 6.870 171.7 0.0169 81.9 0.9861 -5.3 0.050 0.8886 -35.9 6.562 157.2 0.0416 69.9 0.9552 -12.8 0.100 0.8513 -66.9 5.765 140.0 0.0732 55.1 0.8701 -22.6 0.150 0.8065 -91.3 4.857 124.4 0.0918 42.3 0.7756 -29.3 0.200 0.7842 -110.0 4.151 114.1 0.1028 34.5 0.7111 -33.0 0.250 0.7664 -123.9 3.560 104.8 0.1089 27.9 0.6533 -36.0 0.300 0.7532 -135.2 3.099 97.8 0.1120 23.8 0.6193 -38.4 0.400 0.7418 -151.8 2.435 86.8 0.1137 17.5 0.5709 -42.5 0.500 0.7392 -164.0 1.985 76.8 0.1120 13.3 0.5445 -46.9 0.600 0.7356 -173.7 1.700 68.9 0.1092 12.0 0.5304 -52.0 0.700 0.7399 178.6 1.482 61.5 0.1050 11.8 0.5205 -57.8 0.800 0.7428 171.5 1.300 54.9 0.1018 12.8 0.5122 -63.6 0.900 0.7438 165.3 1.167 48.7 0.0989 15.1 0.5092 -69.6 1.000 0.7489 159.8 1.055 43.2 0.0962 18.5 0.5088 -76.2 1.100 0.7544 154.6 0.969 37.8 0.0960 23.2 0.5088 -83.3 1.200 0.7637 149.3 0.898 32.8 0.0980 28.5 0.5095 -90.3 1.300 0.7644 144.8 0.832 28.2 0.1030 33.2 0.5087 -97.4 1.400 0.7717 140.4 0.771 24.4 0.1096 36.9 0.5139 -104.7 1.500 0.7742 136.1 0.728 20.0 0.1205 40.1 0.5165 -112.1 1.600 0.7784 131.9 0.675 15.5 0.1334 42.0 0.5217 -119.7 1.700 0.7874 128.1 0.644 11.8 0.1468 43.7 0.5264 -127.3 1.800 0.7971 124.8 0.610 9.9 0.1617 43.5 0.5367 -134.4 1.900 0.8006 121.3 0.582 6.5 0.1775 42.9 0.5481 -142.1 2.000 0.8013 117.6 0.547 4.0 0.1939 41.1 0.5554 -149.7 2.200 0.8067 111.1 0.503 -0.6 0.2274 37.4 0.5757 -163.8 2.400 0.8132 104.8 0.479 -5.1 0.2596 33.0 0.5981 -178.4 2.600 0.8187 98.9 0.460 -7.0 0.2914 27.3 0.6190 168.3 2.800 0.8204 93.0 0.439 -10.5 0.3222 20.5 0.6421 155.5 3.000 0.8249 87.9 0.430 -13.7 0.3485 14.4 0.6607 143.2 3.500 0.8262 75.9 0.418 -20.4 0.3874 -2.7 0.7099 115.9 4.000 0.8349 66.3 0.417 -29.8 0.4074 -15.5 0.7485 92.5 4.500 0.8407 57.9 0.411 -38.8 0.4270 -27.4 0.7759 72.7 5.000 0.8445 50.0 0.412 -46.5 0.4294 -39.9 0.7958 56.2 5.500 0.8465 43.1 0.412 -55.4 0.4413 -51.4 0.8142 40.7 6.000 0.8451 36.0 0.404 -64.6 0.4312 -64.2 0.8185 27.0 ! ! SIEMENS AG Semiconductor Group, Munich