! SIEMENS Small Signal Semiconductors ! BFT92 ! Si PNP RF Bipolar Junction Transistor in SOT23 ! VCE = -1.75 V IC = -20 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 0.1018 -31.2 20.683 173.2 0.0032 73.5 0.8819 -4.1 0.020 0.1115 -55.1 20.085 168.0 0.0058 71.9 0.8775 -8.2 0.050 0.1973 -92.0 18.299 153.4 0.0140 70.6 0.8035 -18.0 0.100 0.2954 -123.4 14.939 134.9 0.0233 65.6 0.6671 -28.8 0.150 0.3486 -140.9 11.949 121.4 0.0298 62.6 0.5569 -34.2 0.200 0.3801 -150.9 9.849 112.9 0.0357 63.0 0.4850 -35.6 0.250 0.3967 -159.4 8.237 105.9 0.0411 63.3 0.4294 -35.9 0.300 0.4064 -165.0 7.073 101.0 0.0464 64.6 0.3985 -36.0 0.400 0.4161 -174.1 5.498 93.3 0.0573 66.2 0.3548 -34.7 0.500 0.4290 179.8 4.473 86.7 0.0684 67.7 0.3330 -33.8 0.600 0.4359 173.7 3.790 81.4 0.0800 67.9 0.3215 -34.2 0.700 0.4403 169.0 3.293 76.5 0.0914 68.4 0.3122 -35.2 0.800 0.4435 165.2 2.906 72.2 0.1033 68.2 0.3046 -36.1 0.900 0.4447 160.8 2.604 68.1 0.1149 68.1 0.3012 -37.2 1.000 0.4536 156.9 2.368 64.4 0.1263 67.6 0.2984 -39.2 1.100 0.4622 153.0 2.178 60.7 0.1381 67.2 0.2944 -41.7 1.200 0.4673 149.7 2.019 57.0 0.1503 66.6 0.2900 -44.0 1.300 0.4698 146.2 1.872 53.8 0.1623 65.7 0.2874 -46.3 1.400 0.4797 143.3 1.754 50.8 0.1738 65.0 0.2861 -49.1 1.500 0.4833 140.3 1.667 47.7 0.1862 64.2 0.2837 -52.2 1.600 0.4936 137.1 1.564 44.5 0.1982 63.2 0.2779 -55.3 1.700 0.5034 133.8 1.483 41.4 0.2105 62.3 0.2734 -58.2 1.800 0.5104 131.0 1.423 38.9 0.2229 61.2 0.2725 -61.5 1.900 0.5166 128.3 1.361 36.0 0.2355 60.2 0.2703 -65.8 2.000 0.5234 125.9 1.298 33.4 0.2479 59.1 0.2635 -69.7 2.200 0.5414 120.2 1.198 28.4 0.2736 56.8 0.2585 -77.2 2.400 0.5562 114.8 1.123 23.4 0.2994 54.3 0.2484 -87.3 2.600 0.5780 109.9 1.048 19.1 0.3243 51.5 0.2446 -96.5 2.800 0.5955 105.2 0.986 15.3 0.3496 48.7 0.2380 -108.7 3.000 0.6119 100.8 0.932 11.3 0.3748 45.8 0.2405 -119.7 3.500 0.6520 91.5 0.816 3.5 0.4350 38.0 0.2618 -150.8 4.000 0.6862 83.6 0.731 -2.2 0.4856 29.6 0.3111 -178.9 4.500 0.7044 76.7 0.669 -7.1 0.5243 21.1 0.3670 159.1 5.000 0.7250 70.3 0.604 -10.4 0.5344 13.5 0.3812 141.0 5.500 0.7173 65.3 0.607 -11.4 0.5819 7.8 0.4777 134.5 6.000 0.7152 61.0 0.594 -14.5 0.6034 0.5 0.5317 121.9 ! ! SIEMENS AG Semiconductor Group, Munich