! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.5 V IC = 5 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 0.7877 -12.0 15.723 173.1 0.0089 86.5 0.9877 -5.8 0.020 0.7799 -23.5 15.503 167.2 0.0176 80.9 0.9680 -11.5 0.050 0.7559 -55.1 13.921 148.0 0.0411 62.7 0.8770 -26.6 0.100 0.7272 -94.5 10.849 127.6 0.0643 46.5 0.6914 -43.4 0.150 0.6985 -119.4 8.311 113.0 0.0744 36.7 0.5473 -52.9 0.200 0.6967 -135.5 6.729 104.1 0.0794 31.9 0.4579 -57.6 0.250 0.6891 -146.9 5.549 96.8 0.0832 29.1 0.3897 -61.5 0.300 0.6887 -155.4 4.716 91.3 0.0855 27.8 0.3523 -64.2 0.400 0.6878 -167.8 3.622 82.5 0.0890 27.0 0.2981 -68.3 0.500 0.6912 -177.0 2.928 74.5 0.0921 27.3 0.2687 -72.7 0.600 0.6915 175.8 2.471 67.8 0.0963 29.1 0.2547 -78.1 0.700 0.6971 169.2 2.138 61.5 0.1003 30.5 0.2474 -84.3 0.800 0.7006 164.1 1.875 55.7 0.1054 32.1 0.2412 -90.7 0.900 0.7025 158.7 1.680 50.3 0.1112 33.9 0.2400 -96.9 1.000 0.7105 153.7 1.526 45.1 0.1172 35.3 0.2440 -104.1 1.100 0.7181 149.4 1.393 40.3 0.1248 36.8 0.2495 -111.9 1.200 0.7270 145.4 1.290 35.6 0.1333 37.9 0.2556 -119.3 1.300 0.7290 140.9 1.195 31.1 0.1424 38.2 0.2613 -126.7 1.400 0.7352 137.0 1.108 26.9 0.1509 38.3 0.2736 -133.8 1.500 0.7396 133.5 1.048 22.5 0.1614 37.8 0.2867 -141.1 1.600 0.7477 129.9 0.976 17.9 0.1736 37.3 0.2994 -148.0 1.700 0.7549 126.6 0.928 13.9 0.1851 37.0 0.3112 -155.0 1.800 0.7637 123.2 0.883 10.9 0.1969 35.7 0.3264 -161.3 1.900 0.7693 120.0 0.843 7.2 0.2090 34.2 0.3460 -167.9 2.000 0.7713 116.7 0.797 3.8 0.2213 32.1 0.3629 -174.5 2.200 0.7810 110.7 0.725 -2.5 0.2468 28.4 0.3979 173.9 2.400 0.7914 104.7 0.676 -9.1 0.2712 24.5 0.4333 161.5 2.600 0.8000 99.3 0.636 -13.4 0.2957 19.7 0.4679 150.8 2.800 0.8050 93.5 0.594 -18.5 0.3207 13.9 0.5045 140.4 3.000 0.8149 88.4 0.556 -23.3 0.3422 8.8 0.5363 130.2 3.500 0.8217 76.4 0.493 -31.3 0.3756 -6.3 0.6169 107.2 4.000 0.8361 66.8 0.455 -39.2 0.3952 -17.7 0.6796 86.5 4.500 0.8439 58.3 0.428 -46.7 0.4153 -28.8 0.7246 68.6 5.000 0.8514 50.2 0.417 -53.2 0.4207 -40.9 0.7594 53.3 5.500 0.8517 43.1 0.408 -60.4 0.4341 -52.1 0.7878 38.6 6.000 0.8495 36.1 0.401 -68.9 0.4257 -64.7 0.7999 25.5 ! ! SIEMENS AG Semiconductor Group, Munich