! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 0.75 V IC = 50 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 0.2605 -102.0 58.468 157.8 0.0072 73.4 0.8460 -31.4 0.020 0.4252 -124.6 48.782 141.0 0.0127 62.9 0.7494 -57.8 0.050 0.6137 -152.6 28.397 114.8 0.0205 49.7 0.5441 -104.9 0.100 0.6787 -168.0 15.503 100.3 0.0275 52.5 0.4509 -138.4 0.150 0.6885 -175.7 10.492 92.8 0.0349 56.7 0.4317 -153.7 0.200 0.6899 -179.8 7.972 88.3 0.0420 59.6 0.4197 -162.3 0.250 0.6976 176.6 6.378 84.5 0.0503 61.0 0.4201 -169.0 0.300 0.7049 174.1 5.343 81.5 0.0582 62.2 0.4183 -173.3 0.400 0.7071 168.6 4.034 75.9 0.0742 62.5 0.4212 179.2 0.500 0.7125 163.9 3.243 70.5 0.0905 61.2 0.4234 173.4 0.600 0.7127 159.6 2.717 65.6 0.1064 59.9 0.4264 168.8 0.700 0.7162 155.5 2.342 60.6 0.1214 58.0 0.4314 164.5 0.800 0.7221 152.0 2.053 56.2 0.1369 55.4 0.4379 160.2 0.900 0.7221 147.6 1.844 51.7 0.1528 53.1 0.4425 156.1 1.000 0.7284 144.0 1.671 47.6 0.1662 50.7 0.4485 152.6 1.100 0.7322 141.0 1.529 43.5 0.1797 48.3 0.4564 149.2 1.200 0.7396 137.1 1.418 39.7 0.1934 45.9 0.4638 145.6 1.300 0.7392 133.7 1.316 35.3 0.2063 43.1 0.4701 141.8 1.400 0.7424 130.6 1.236 31.9 0.2173 40.0 0.4766 138.7 1.500 0.7470 127.2 1.172 27.9 0.2294 37.3 0.4828 135.8 1.600 0.7560 123.9 1.098 24.0 0.2420 34.7 0.4899 132.5 1.700 0.7572 121.2 1.039 20.2 0.2528 32.4 0.4965 129.0 1.800 0.7658 118.2 1.006 17.4 0.2632 29.7 0.5042 125.9 1.900 0.7694 115.5 0.964 14.0 0.2728 26.9 0.5127 123.2 2.000 0.7687 112.3 0.925 11.0 0.2826 23.9 0.5234 120.1 2.200 0.7743 107.0 0.860 4.4 0.3008 18.6 0.5336 114.1 2.400 0.7863 101.6 0.802 -2.4 0.3171 13.9 0.5519 107.9 2.600 0.7908 96.8 0.773 -8.1 0.3328 8.9 0.5644 101.9 2.800 0.7980 91.5 0.726 -13.6 0.3493 3.1 0.5797 96.7 3.000 0.8087 86.9 0.685 -19.3 0.3612 -1.7 0.5919 90.6 3.500 0.8157 75.6 0.613 -30.6 0.3754 -15.1 0.6347 77.4 4.000 0.8360 66.4 0.550 -41.6 0.3839 -24.5 0.6730 64.0 4.500 0.8499 58.0 0.502 -50.7 0.3989 -33.8 0.7016 51.5 5.000 0.8565 50.3 0.479 -57.9 0.4033 -44.4 0.7271 40.4 5.500 0.8581 42.9 0.454 -65.9 0.4175 -54.7 0.7527 29.0 6.000 0.8562 35.8 0.434 -74.5 0.4119 -66.5 0.7673 18.3 ! ! SIEMENS AG Semiconductor Group, Munich