! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 5 V IC = 12 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 0.6046 -15.0 31.195 171.7 0.0048 84.7 0.9834 -6.6 0.020 0.5965 -30.0 30.478 164.5 0.0095 78.7 0.9548 -12.8 0.050 0.5859 -67.5 26.197 143.6 0.0212 63.0 0.8315 -28.3 0.100 0.5860 -108.2 19.064 123.3 0.0320 51.0 0.6211 -42.8 0.150 0.5757 -131.5 14.132 110.0 0.0374 45.7 0.4812 -49.2 0.200 0.5828 -145.4 11.234 102.3 0.0415 44.7 0.4015 -51.0 0.250 0.5841 -155.0 9.177 96.2 0.0450 45.7 0.3429 -52.1 0.300 0.5890 -162.7 7.769 91.6 0.0487 46.5 0.3111 -52.9 0.400 0.5886 -172.9 5.929 84.3 0.0556 48.7 0.2642 -53.3 0.500 0.5972 178.7 4.770 77.6 0.0632 50.3 0.2383 -54.4 0.600 0.6007 172.3 4.011 71.9 0.0720 52.0 0.2242 -56.9 0.700 0.6079 166.7 3.462 66.5 0.0805 52.8 0.2125 -60.6 0.800 0.6127 162.0 3.031 61.7 0.0894 52.8 0.2014 -64.2 0.900 0.6186 157.0 2.716 57.0 0.0987 52.9 0.1933 -68.1 1.000 0.6239 152.4 2.452 52.5 0.1079 52.5 0.1893 -73.2 1.100 0.6319 148.7 2.236 48.2 0.1171 52.0 0.1848 -79.8 1.200 0.6381 144.4 2.066 44.0 0.1268 51.4 0.1797 -85.5 1.300 0.6462 140.8 1.907 39.8 0.1366 50.1 0.1749 -91.6 1.400 0.6552 137.0 1.772 35.7 0.1453 48.6 0.1754 -98.9 1.500 0.6610 133.8 1.671 31.6 0.1552 47.2 0.1770 -106.5 1.600 0.6670 130.4 1.564 27.3 0.1664 45.6 0.1772 -113.6 1.700 0.6758 127.3 1.484 23.4 0.1764 44.4 0.1753 -121.0 1.800 0.6879 124.2 1.415 20.0 0.1868 42.7 0.1799 -128.2 1.900 0.6939 121.1 1.351 16.1 0.1972 40.9 0.1892 -136.6 2.000 0.6976 118.0 1.273 12.5 0.2075 38.6 0.1952 -144.9 2.200 0.7089 112.2 1.168 5.2 0.2292 34.5 0.2117 -158.1 2.400 0.7310 106.9 1.084 -2.0 0.2496 30.7 0.2316 -173.3 2.600 0.7388 101.7 1.011 -8.1 0.2713 26.3 0.2556 174.2 2.800 0.7564 95.9 0.938 -14.7 0.2942 20.8 0.2872 162.6 3.000 0.7705 91.2 0.875 -21.1 0.3150 16.3 0.3148 151.3 3.500 0.7918 79.0 0.735 -34.0 0.3540 2.1 0.4076 125.6 4.000 0.8228 69.0 0.634 -45.2 0.3831 -9.3 0.4948 102.3 4.500 0.8417 59.9 0.554 -54.7 0.4144 -20.9 0.5711 82.5 5.000 0.8527 51.3 0.503 -61.7 0.4273 -33.9 0.6397 65.3 5.500 0.8549 44.1 0.463 -68.5 0.4473 -46.1 0.6979 48.7 6.000 0.8534 36.3 0.433 -75.7 0.4418 -59.7 0.7348 33.7 ! ! SIEMENS AG Semiconductor Group, Munich