! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 3 V IC = 3 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 0.8716 -8.2 10.042 174.9 0.0070 88.3 0.9949 -3.0 0.020 0.8650 -16.2 10.022 171.0 0.0140 81.0 0.9849 -6.0 0.050 0.8441 -39.6 9.488 155.6 0.0336 69.3 0.9434 -14.4 0.100 0.8057 -72.5 8.118 137.8 0.0582 54.2 0.8390 -24.6 0.150 0.7597 -97.4 6.713 122.4 0.0715 42.4 0.7330 -31.0 0.200 0.7400 -115.5 5.642 112.6 0.0793 35.4 0.6613 -34.2 0.250 0.7293 -129.4 4.780 104.0 0.0841 30.3 0.6026 -36.5 0.300 0.7170 -140.1 4.137 97.8 0.0862 27.2 0.5682 -38.3 0.400 0.7049 -155.7 3.226 87.6 0.0877 23.1 0.5173 -41.3 0.500 0.7050 -167.2 2.621 78.5 0.0880 21.2 0.4915 -44.6 0.600 0.7043 -176.3 2.233 71.3 0.0886 21.8 0.4770 -48.7 0.700 0.7097 176.2 1.942 64.5 0.0877 23.1 0.4659 -53.6 0.800 0.7139 169.6 1.703 58.4 0.0886 25.3 0.4560 -58.5 0.900 0.7141 163.6 1.524 52.6 0.0894 28.2 0.4504 -63.6 1.000 0.7209 158.2 1.377 47.2 0.0917 31.5 0.4488 -69.3 1.100 0.7248 153.5 1.260 42.3 0.0946 35.1 0.4465 -75.7 1.200 0.7333 148.4 1.170 37.5 0.1002 38.5 0.4452 -82.0 1.300 0.7369 143.9 1.084 32.9 0.1075 41.1 0.4424 -88.3 1.400 0.7446 139.6 1.004 28.5 0.1146 43.3 0.4447 -95.0 1.500 0.7459 135.7 0.949 24.3 0.1255 44.7 0.4450 -102.1 1.600 0.7561 131.9 0.884 19.6 0.1380 45.6 0.4472 -109.2 1.700 0.7610 128.1 0.841 15.9 0.1504 46.2 0.4484 -116.3 1.800 0.7721 124.6 0.802 12.7 0.1634 45.7 0.4565 -123.0 1.900 0.7725 121.3 0.758 9.3 0.1774 44.8 0.4660 -130.6 2.000 0.7772 117.8 0.715 5.8 0.1916 43.1 0.4714 -138.1 2.200 0.7857 111.4 0.651 -0.3 0.2224 39.4 0.4887 -152.1 2.400 0.7952 105.2 0.612 -5.9 0.2524 35.4 0.5097 -166.8 2.600 0.8029 99.3 0.573 -9.5 0.2825 30.1 0.5319 179.6 2.800 0.8082 93.7 0.536 -14.3 0.3135 23.6 0.5583 166.3 3.000 0.8157 88.5 0.511 -18.2 0.3403 17.8 0.5799 153.5 3.500 0.8206 76.3 0.461 -25.4 0.3840 0.9 0.6435 124.6 4.000 0.8321 66.5 0.442 -33.5 0.4091 -12.2 0.6975 99.5 4.500 0.8380 57.9 0.424 -41.8 0.4319 -24.7 0.7384 78.4 5.000 0.8475 50.2 0.421 -48.6 0.4365 -37.6 0.7688 60.7 5.500 0.8432 43.0 0.415 -56.7 0.4490 -49.6 0.7950 44.2 6.000 0.8451 35.9 0.408 -65.7 0.4390 -62.7 0.8056 29.8 ! ! SIEMENS AG Semiconductor Group, Munich