! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 0.5 V IC = 70 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 0.5006 -141.3 36.035 141.6 0.0114 52.2 0.4702 -93.0 0.020 0.6692 -155.3 24.102 122.1 0.0154 43.5 0.5550 -127.8 0.050 0.7703 -170.8 11.004 102.0 0.0209 40.8 0.5985 -158.9 0.100 0.7888 -178.2 5.626 93.1 0.0281 50.6 0.6107 -172.2 0.150 0.7907 177.6 3.771 88.0 0.0363 56.7 0.6138 -177.7 0.200 0.7897 174.7 2.852 84.5 0.0448 60.3 0.6121 178.7 0.250 0.7930 172.2 2.294 81.5 0.0539 61.5 0.6165 175.6 0.300 0.7960 169.6 1.935 78.8 0.0634 62.5 0.6149 173.2 0.400 0.7919 165.0 1.481 73.8 0.0813 62.6 0.6186 168.4 0.500 0.7984 160.9 1.220 68.8 0.0987 60.9 0.6201 164.1 0.600 0.7943 156.6 1.044 64.0 0.1165 59.1 0.6216 160.3 0.700 0.8012 152.7 0.922 59.6 0.1330 56.8 0.6243 156.6 0.800 0.7980 149.0 0.832 55.1 0.1494 54.2 0.6276 152.9 0.900 0.7979 144.9 0.769 50.9 0.1663 51.5 0.6307 149.0 1.000 0.8020 141.5 0.718 47.1 0.1810 48.9 0.6340 145.6 1.100 0.8020 137.9 0.676 43.1 0.1950 46.2 0.6388 142.3 1.200 0.8072 134.3 0.644 39.5 0.2095 43.6 0.6437 138.8 1.300 0.8051 131.0 0.617 35.4 0.2225 40.7 0.6468 135.2 1.400 0.8108 127.6 0.599 32.3 0.2340 37.6 0.6494 132.0 1.500 0.8083 124.2 0.584 28.9 0.2466 34.7 0.6527 129.0 1.600 0.8090 121.5 0.560 25.4 0.2597 31.9 0.6572 125.7 1.700 0.8114 118.4 0.544 21.9 0.2706 29.5 0.6615 122.3 1.800 0.8219 115.4 0.543 19.7 0.2802 26.7 0.6640 119.3 1.900 0.8158 112.3 0.534 16.6 0.2894 23.8 0.6683 116.4 2.000 0.8137 109.5 0.525 14.2 0.2992 20.7 0.6754 113.3 2.200 0.8147 104.2 0.511 7.9 0.3171 15.2 0.6799 107.2 2.400 0.8214 98.8 0.499 1.6 0.3321 10.5 0.6913 101.2 2.600 0.8232 94.0 0.499 -3.3 0.3473 5.4 0.6973 95.3 2.800 0.8244 88.8 0.488 -8.5 0.3620 -0.4 0.7060 89.9 3.000 0.8305 84.3 0.478 -13.8 0.3720 -5.3 0.7114 83.9 3.500 0.8302 73.4 0.462 -24.1 0.3818 -18.5 0.7336 70.9 4.000 0.8424 64.7 0.441 -34.7 0.3867 -27.7 0.7557 58.1 4.500 0.8509 56.7 0.420 -44.0 0.3988 -36.7 0.7701 46.1 5.000 0.8559 48.9 0.418 -51.4 0.4009 -47.0 0.7822 35.4 5.500 0.8564 42.2 0.414 -59.8 0.4132 -56.9 0.7958 24.5 6.000 0.8556 35.1 0.407 -68.7 0.4067 -68.3 0.7995 14.4 ! ! SIEMENS AG Semiconductor Group, Munich