! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 V IC = 50 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 0.2954 -27.3 65.463 171.6 0.0024 84.6 0.9074 -7.9 0.020 0.3299 -50.0 63.537 165.2 0.0048 72.8 0.8879 -16.2 0.050 0.4769 -95.7 54.981 145.6 0.0108 60.3 0.7730 -37.5 0.100 0.6254 -128.3 39.575 125.6 0.0150 47.9 0.5647 -61.3 0.150 0.6782 -144.5 29.554 114.1 0.0181 42.7 0.4338 -76.3 0.200 0.7243 -153.9 23.132 107.1 0.0188 40.3 0.3482 -85.5 0.250 0.7341 -159.4 19.069 102.2 0.0208 42.3 0.2950 -93.9 0.300 0.7393 -164.0 16.074 99.0 0.0213 41.6 0.2622 -99.4 0.400 0.7489 -170.0 12.188 93.8 0.0238 43.9 0.2186 -109.7 0.500 0.7622 -174.3 9.939 89.9 0.0265 48.3 0.1917 -116.2 0.600 0.7588 -176.7 8.270 86.9 0.0295 51.2 0.1762 -121.0 0.700 0.7601 -179.1 7.097 84.2 0.0321 53.3 0.1710 -124.3 0.800 0.7599 178.7 6.190 81.7 0.0351 55.1 0.1685 -129.1 0.900 0.7650 176.6 5.539 79.5 0.0380 56.6 0.1623 -132.7 1.000 0.7557 174.3 4.981 77.1 0.0416 58.5 0.1575 -132.6 1.100 0.7650 172.9 4.567 75.0 0.0446 58.7 0.1639 -133.1 1.200 0.7685 171.2 4.187 72.8 0.0477 59.7 0.1676 -136.7 1.300 0.7610 169.6 3.861 70.9 0.0514 60.6 0.1629 -138.8 1.400 0.7733 168.1 3.599 68.9 0.0543 60.4 0.1630 -137.5 1.500 0.7688 166.6 3.357 66.9 0.0576 60.5 0.1727 -137.9 1.600 0.7684 165.6 3.147 65.1 0.0608 61.0 0.1792 -140.2 1.700 0.7739 164.3 2.968 63.1 0.0644 61.3 0.1769 -142.0 1.800 0.7687 162.5 2.799 61.4 0.0675 61.2 0.1748 -140.2 1.900 0.7707 161.7 2.667 59.8 0.0710 61.0 0.1878 -138.6 2.000 0.7684 160.5 2.539 58.1 0.0744 60.9 0.1977 -141.7 2.200 0.7718 158.0 2.318 54.7 0.0815 60.5 0.1895 -139.7 2.400 0.7725 156.2 2.133 51.4 0.0883 60.2 0.2124 -143.3 2.600 0.7671 154.0 1.977 48.3 0.0952 59.4 0.2067 -140.3 2.800 0.7742 151.7 1.848 44.9 0.1026 58.8 0.2289 -144.0 3.000 0.7671 149.6 1.736 41.9 0.1095 57.7 0.2229 -141.0 3.500 0.7748 144.9 1.529 34.0 0.1276 55.1 0.2619 -145.5 4.000 0.7825 138.1 1.361 26.1 0.1451 52.1 0.2828 -152.1 4.500 0.7844 132.2 1.231 18.4 0.1638 48.9 0.2984 -154.3 5.000 0.7804 125.5 1.122 10.4 0.1822 45.4 0.3366 -155.5 5.500 0.7769 119.0 1.020 3.7 0.2017 42.0 0.3770 -161.5 6.000 0.7784 112.0 0.939 -3.3 0.2220 37.8 0.3873 -169.0 ! ! SIEMENS AG Semiconductor Group, Munich