! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 V IC = 5 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8668 -4.7 15.827 176.9 0.0037 90.6 0.9882 -2.2 0.020 0.8651 -9.2 15.851 175.2 0.0071 85.4 0.9862 -4.4 0.050 0.8601 -23.2 15.674 166.9 0.0178 76.7 0.9696 -10.9 0.100 0.8470 -44.7 14.590 154.6 0.0330 67.2 0.9166 -20.7 0.150 0.8229 -63.8 13.475 143.9 0.0452 58.0 0.8471 -29.3 0.200 0.8155 -80.5 12.174 134.7 0.0539 49.7 0.7721 -35.5 0.250 0.8116 -93.7 11.081 127.4 0.0614 43.9 0.7049 -40.9 0.300 0.7949 -104.5 9.918 121.3 0.0652 38.5 0.6450 -44.9 0.400 0.7780 -121.3 8.092 111.5 0.0720 31.4 0.5516 -50.6 0.500 0.7772 -133.5 6.890 104.3 0.0753 26.8 0.4872 -54.0 0.600 0.7704 -142.1 5.865 98.6 0.0770 23.9 0.4400 -56.4 0.700 0.7670 -148.9 5.101 93.9 0.0780 21.3 0.4126 -58.6 0.800 0.7618 -154.5 4.507 89.6 0.0792 19.7 0.3895 -61.0 0.900 0.7685 -159.2 4.056 86.0 0.0795 18.6 0.3674 -62.7 1.000 0.7593 -163.8 3.654 82.4 0.0794 18.1 0.3593 -63.8 1.100 0.7646 -166.7 3.364 79.4 0.0796 17.2 0.3571 -66.1 1.200 0.7644 -170.2 3.098 76.2 0.0796 16.8 0.3506 -68.8 1.300 0.7659 -173.3 2.864 73.3 0.0797 17.0 0.3413 -70.0 1.400 0.7676 -175.9 2.677 70.6 0.0797 16.8 0.3439 -71.4 1.500 0.7651 -178.1 2.498 68.0 0.0790 17.4 0.3458 -74.5 1.600 0.7661 179.9 2.337 65.5 0.0789 17.9 0.3437 -77.2 1.700 0.7751 177.7 2.209 62.9 0.0791 18.4 0.3405 -78.9 1.800 0.7678 175.4 2.084 60.7 0.0788 19.1 0.3446 -79.4 1.900 0.7694 173.9 1.988 58.5 0.0785 19.8 0.3585 -82.2 2.000 0.7718 172.4 1.887 56.4 0.0795 20.8 0.3572 -85.7 2.200 0.7756 168.8 1.718 52.2 0.0797 22.3 0.3650 -86.7 2.400 0.7761 166.3 1.576 48.2 0.0802 24.6 0.3760 -93.3 2.600 0.7712 163.3 1.461 44.3 0.0816 26.8 0.3847 -94.3 2.800 0.7783 160.5 1.360 40.5 0.0840 29.3 0.3991 -100.1 3.000 0.7721 157.8 1.274 36.9 0.0863 31.5 0.4074 -100.8 3.500 0.7870 152.1 1.111 28.2 0.0960 35.9 0.4472 -111.4 4.000 0.7934 144.6 0.982 19.7 0.1076 39.6 0.4681 -121.7 4.500 0.8001 137.9 0.878 11.7 0.1228 41.6 0.4945 -128.8 5.000 0.8031 130.7 0.790 3.8 0.1409 42.2 0.5402 -135.7 5.500 0.7959 123.5 0.706 -2.6 0.1621 41.6 0.5766 -145.0 6.000 0.7959 115.8 0.645 -8.6 0.1849 39.1 0.5830 -154.3 ! ! SIEMENS AG Semiconductor Group, Munich