! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 4 V IC = 7 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 0.7536 -11.3 20.334 173.3 0.0057 86.9 0.9888 -4.9 0.020 0.7396 -22.5 20.007 167.7 0.0113 80.7 0.9747 -9.7 0.050 0.7186 -52.9 18.166 149.1 0.0265 65.2 0.8868 -22.1 0.100 0.6816 -91.3 14.253 129.4 0.0418 51.0 0.7167 -35.3 0.150 0.6540 -116.0 11.037 115.0 0.0492 41.9 0.5798 -42.0 0.200 0.6428 -132.7 8.945 106.3 0.0541 38.7 0.4980 -44.3 0.250 0.6372 -144.2 7.379 99.2 0.0571 36.6 0.4354 -45.8 0.300 0.6347 -153.5 6.290 93.9 0.0597 36.3 0.4011 -46.8 0.400 0.6347 -166.1 4.843 85.6 0.0642 37.3 0.3505 -48.2 0.500 0.6373 -175.3 3.904 78.0 0.0687 38.3 0.3232 -49.8 0.600 0.6391 176.9 3.290 71.8 0.0746 40.7 0.3092 -52.8 0.700 0.6465 170.4 2.849 65.9 0.0805 42.3 0.2974 -56.8 0.800 0.6526 164.8 2.495 60.6 0.0871 43.7 0.2862 -60.9 0.900 0.6530 159.6 2.237 55.4 0.0947 44.9 0.2790 -65.1 1.000 0.6621 154.6 2.019 50.7 0.1014 46.0 0.2753 -70.3 1.100 0.6703 150.4 1.844 46.2 0.1095 46.8 0.2712 -76.4 1.200 0.6775 145.9 1.707 41.7 0.1183 47.4 0.2676 -82.2 1.300 0.6821 142.1 1.579 37.2 0.1271 47.2 0.2640 -88.2 1.400 0.6889 138.2 1.463 33.0 0.1355 46.7 0.2652 -94.9 1.500 0.6935 134.6 1.385 28.8 0.1456 46.0 0.2667 -102.0 1.600 0.7025 131.0 1.292 24.2 0.1569 45.2 0.2674 -108.8 1.700 0.7087 127.8 1.228 20.2 0.1679 44.6 0.2662 -115.8 1.800 0.7193 124.3 1.171 16.8 0.1788 43.2 0.2716 -122.6 1.900 0.7264 121.4 1.114 13.1 0.1901 41.7 0.2808 -130.5 2.000 0.7302 117.8 1.052 9.3 0.2010 39.7 0.2863 -138.1 2.200 0.7425 112.1 0.961 2.1 0.2256 36.0 0.3044 -151.6 2.400 0.7559 106.2 0.892 -5.0 0.2487 32.3 0.3248 -166.4 2.600 0.7662 100.8 0.834 -10.4 0.2737 27.7 0.3498 -179.6 2.800 0.7784 94.9 0.771 -16.6 0.2998 22.1 0.3816 167.9 3.000 0.7916 90.0 0.716 -22.6 0.3230 17.2 0.4096 155.6 3.500 0.8070 77.8 0.605 -33.4 0.3657 1.9 0.4978 127.7 4.000 0.8278 67.9 0.533 -42.9 0.3950 -10.1 0.5778 103.0 4.500 0.8425 58.8 0.478 -50.6 0.4237 -22.3 0.6436 81.9 5.000 0.8505 50.6 0.451 -57.0 0.4335 -35.5 0.6985 64.0 5.500 0.8517 43.4 0.429 -63.2 0.4498 -47.6 0.7436 47.2 6.000 0.8472 36.2 0.414 -71.1 0.4421 -61.1 0.7689 32.2 ! ! SIEMENS AG Semiconductor Group, Munich