! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 0.5 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 0.7187 -20.0 20.422 169.4 0.0146 82.2 0.9723 -12.3 0.020 0.7126 -38.9 19.571 160.1 0.0281 71.9 0.9309 -24.4 0.050 0.7025 -83.9 15.634 135.3 0.0571 51.0 0.7542 -52.8 0.100 0.7082 -124.4 10.415 114.3 0.0767 35.7 0.5273 -82.3 0.150 0.7011 -144.2 7.417 102.0 0.0833 29.5 0.4102 -100.7 0.200 0.7076 -156.0 5.772 94.6 0.0874 27.2 0.3462 -112.6 0.250 0.7088 -164.2 4.674 88.7 0.0904 26.4 0.3098 -123.6 0.300 0.7165 -170.3 3.935 84.1 0.0939 27.0 0.2915 -131.0 0.400 0.7125 -179.3 2.998 76.3 0.0995 28.1 0.2690 -143.2 0.500 0.7189 173.6 2.419 69.0 0.1060 29.5 0.2622 -152.2 0.600 0.7190 167.4 2.034 62.6 0.1137 31.1 0.2655 -158.8 0.700 0.7235 162.7 1.759 56.4 0.1215 32.4 0.2727 -164.4 0.800 0.7265 157.8 1.546 50.9 0.1305 32.9 0.2809 -169.7 0.900 0.7306 153.2 1.395 45.6 0.1402 33.6 0.2890 -174.2 1.000 0.7360 148.8 1.269 40.8 0.1495 33.8 0.3026 -178.3 1.100 0.7468 145.0 1.159 35.9 0.1591 33.8 0.3182 177.5 1.200 0.7502 141.0 1.076 31.5 0.1694 33.6 0.3323 173.5 1.300 0.7541 137.2 1.001 26.9 0.1799 32.8 0.3457 169.1 1.400 0.7559 133.6 0.937 22.9 0.1897 31.4 0.3613 165.5 1.500 0.7619 130.2 0.891 18.8 0.2007 30.2 0.3779 161.9 1.600 0.7686 126.8 0.829 14.7 0.2127 28.9 0.3935 157.9 1.700 0.7690 123.6 0.790 10.6 0.2233 27.8 0.4095 153.8 1.800 0.7806 120.5 0.764 7.8 0.2344 26.0 0.4250 150.1 1.900 0.7831 117.5 0.727 4.3 0.2447 24.0 0.4434 146.5 2.000 0.7866 114.4 0.695 1.5 0.2553 21.8 0.4617 142.5 2.200 0.7925 108.7 0.642 -4.5 0.2770 17.6 0.4917 135.2 2.400 0.8017 102.9 0.603 -10.9 0.2962 13.7 0.5253 127.3 2.600 0.8098 97.5 0.575 -15.1 0.3157 9.1 0.5526 119.9 2.800 0.8148 92.1 0.541 -19.6 0.3356 3.6 0.5831 112.8 3.000 0.8211 87.2 0.516 -24.4 0.3515 -1.1 0.6078 105.3 3.500 0.8282 75.6 0.470 -32.3 0.3725 -14.8 0.6699 88.3 4.000 0.8398 66.2 0.436 -40.4 0.3847 -24.7 0.7188 72.0 4.500 0.8503 57.7 0.412 -48.0 0.4008 -34.4 0.7518 57.3 5.000 0.8534 49.8 0.406 -54.3 0.4047 -45.3 0.7778 44.4 5.500 0.8554 43.0 0.400 -61.7 0.4179 -55.6 0.8000 31.7 6.000 0.8533 35.8 0.391 -70.1 0.4108 -67.5 0.8082 20.0 ! ! SIEMENS AG Semiconductor Group, Munich