! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.75 V IC = 50 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 0.1854 -81.3 63.021 163.3 0.0047 79.3 0.9113 -19.7 0.020 0.3055 -108.3 56.343 149.2 0.0089 69.3 0.8275 -37.7 0.050 0.4960 -141.4 37.156 122.6 0.0165 56.9 0.5717 -73.8 0.100 0.5828 -161.0 21.513 105.6 0.0239 58.3 0.3778 -105.7 0.150 0.6009 -170.7 14.724 96.8 0.0301 60.3 0.3102 -125.1 0.200 0.6109 -175.5 11.248 91.7 0.0369 62.1 0.2752 -136.9 0.250 0.6148 -179.9 9.029 87.6 0.0438 63.5 0.2605 -147.3 0.300 0.6264 176.6 7.574 84.2 0.0512 64.5 0.2538 -154.0 0.400 0.6269 171.3 5.723 78.8 0.0652 65.2 0.2477 -165.4 0.500 0.6357 165.9 4.587 73.3 0.0792 63.5 0.2463 -173.4 0.600 0.6368 162.0 3.838 68.5 0.0939 62.2 0.2497 -179.2 0.700 0.6462 157.7 3.302 63.5 0.1078 60.6 0.2553 175.5 0.800 0.6501 153.9 2.891 59.2 0.1215 58.2 0.2615 170.2 0.900 0.6507 149.9 2.583 55.0 0.1354 56.1 0.2661 165.4 1.000 0.6555 146.1 2.336 50.9 0.1484 54.0 0.2730 161.7 1.100 0.6677 142.9 2.129 46.9 0.1607 51.7 0.2827 158.1 1.200 0.6787 139.3 1.963 42.9 0.1736 49.4 0.2910 154.1 1.300 0.6770 135.9 1.814 38.8 0.1854 46.7 0.2991 150.2 1.400 0.6876 132.6 1.694 35.2 0.1957 44.0 0.3080 147.0 1.500 0.6887 129.5 1.600 31.3 0.2077 41.4 0.3164 144.3 1.600 0.6990 126.4 1.492 27.2 0.2198 38.8 0.3241 140.6 1.700 0.7040 123.5 1.409 23.5 0.2304 36.7 0.3330 136.9 1.800 0.7143 120.3 1.356 20.5 0.2406 34.0 0.3424 133.9 1.900 0.7178 117.8 1.291 16.9 0.2504 31.4 0.3539 131.4 2.000 0.7220 114.5 1.233 13.6 0.2602 28.5 0.3666 128.3 2.200 0.7287 109.3 1.131 6.8 0.2794 23.4 0.3826 122.3 2.400 0.7457 103.9 1.049 -0.5 0.2960 18.8 0.4055 115.8 2.600 0.7543 99.2 0.996 -6.4 0.3133 13.8 0.4234 109.7 2.800 0.7647 93.9 0.927 -12.3 0.3305 8.1 0.4438 104.6 3.000 0.7789 89.3 0.867 -18.6 0.3439 3.4 0.4616 98.4 3.500 0.7949 77.8 0.755 -30.9 0.3641 -10.0 0.5221 85.1 4.000 0.8257 68.3 0.661 -42.7 0.3775 -19.7 0.5763 70.9 4.500 0.8409 59.5 0.586 -52.8 0.3972 -29.4 0.6197 57.8 5.000 0.8532 51.2 0.544 -60.6 0.4051 -40.5 0.6605 46.2 5.500 0.8587 44.1 0.503 -69.0 0.4217 -51.2 0.6990 34.1 6.000 0.8543 36.6 0.471 -77.7 0.4182 -63.5 0.7264 22.8 ! ! SIEMENS AG Semiconductor Group, Munich