! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3 V IC = 12 mA ! Common Emitter S-Parameters: October 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.6954 -8.8 29.321 173.6 0.0043 86.2 0.9719 -4.9 0.020 0.6844 -17.4 28.851 167.7 0.0083 81.5 0.9577 -9.6 0.050 0.6389 -42.1 26.301 151.4 0.0190 71.6 0.8749 -22.3 0.100 0.5455 -75.1 20.862 131.9 0.0313 61.7 0.7003 -36.4 0.150 0.4736 -98.1 16.348 119.0 0.0388 57.5 0.5625 -43.4 0.200 0.4324 -115.3 13.214 110.6 0.0449 56.8 0.4695 -46.6 0.250 0.4088 -128.2 10.969 104.3 0.0505 57.1 0.4058 -48.1 0.300 0.3946 -137.6 9.371 99.7 0.0558 58.2 0.3617 -48.4 0.400 0.3779 -152.8 7.201 92.5 0.0672 60.3 0.3045 -48.3 0.500 0.3735 -164.1 5.857 86.9 0.0790 61.6 0.2721 -47.8 0.600 0.3725 -172.5 4.932 82.2 0.0909 62.5 0.2499 -47.9 0.700 0.3719 -178.8 4.258 78.0 0.1033 63.0 0.2350 -48.4 0.800 0.3771 175.3 3.759 74.2 0.1152 63.3 0.2230 -49.2 0.900 0.3824 169.9 3.357 70.9 0.1277 62.9 0.2135 -50.7 1.000 0.3842 165.1 3.046 67.5 0.1399 62.7 0.2069 -52.2 1.100 0.3905 160.8 2.794 64.3 0.1523 62.1 0.2006 -54.5 1.200 0.4003 157.3 2.587 61.3 0.1648 61.4 0.1943 -56.9 1.300 0.4053 153.3 2.398 58.0 0.1768 60.5 0.1896 -59.4 1.400 0.4079 150.2 2.239 55.2 0.1889 59.9 0.1864 -61.9 1.500 0.4147 147.0 2.097 52.5 0.2012 59.0 0.1814 -65.2 1.600 0.4212 143.9 1.993 49.8 0.2128 58.0 0.1777 -68.7 1.700 0.4317 140.7 1.898 47.2 0.2249 57.1 0.1755 -72.0 1.800 0.4341 138.2 1.806 44.4 0.2369 56.0 0.1751 -75.5 1.900 0.4379 135.5 1.725 42.1 0.2486 55.1 0.1734 -79.1 2.000 0.4446 132.5 1.657 39.7 0.2604 54.1 0.1717 -82.5 2.200 0.4576 127.4 1.531 34.8 0.2839 51.8 0.1705 -89.8 2.400 0.4662 123.3 1.434 30.5 0.3071 49.4 0.1708 -97.7 2.600 0.4837 118.6 1.347 26.1 0.3303 47.0 0.1721 -106.6 2.800 0.4918 114.2 1.279 21.9 0.3528 44.5 0.1736 -116.0 3.000 0.5083 109.5 1.212 17.9 0.3753 41.9 0.1792 -125.8 ! ! SIEMENS AG Semiconductor Group, Munich