! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -0.75 V IC = -2 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 0.8059 -11.3 6.578 172.9 0.0207 85.4 0.9807 -6.0 0.020 0.8010 -22.4 6.476 167.3 0.0410 78.4 0.9746 -12.1 0.050 0.7834 -52.7 5.814 149.0 0.0930 60.6 0.8704 -27.8 0.100 0.7566 -90.0 4.587 128.8 0.1452 42.0 0.6969 -46.4 0.150 0.7296 -114.4 3.607 113.3 0.1669 29.1 0.5573 -58.4 0.200 0.7325 -130.3 2.964 103.2 0.1774 21.4 0.4762 -65.8 0.250 0.7310 -141.9 2.479 94.6 0.1827 15.6 0.4141 -71.7 0.300 0.7372 -150.9 2.144 87.7 0.1840 11.4 0.3817 -76.8 0.400 0.7412 -163.9 1.682 76.2 0.1806 5.4 0.3387 -85.3 0.500 0.7463 -173.4 1.378 65.8 0.1752 1.0 0.3229 -92.7 0.600 0.7530 179.0 1.180 57.1 0.1685 -1.2 0.3252 -100.6 0.700 0.7615 172.4 1.035 48.9 0.1596 -2.6 0.3336 -108.7 0.800 0.7684 166.6 0.914 41.7 0.1517 -2.7 0.3465 -116.6 0.900 0.7719 160.9 0.829 35.0 0.1439 -1.6 0.3626 -124.0 1.000 0.7839 156.2 0.754 29.1 0.1370 0.7 0.3841 -131.4 1.100 0.7924 151.4 0.689 23.7 0.1316 4.4 0.4062 -139.0 1.200 0.7996 146.8 0.637 18.9 0.1296 8.8 0.4293 -146.0 1.300 0.8067 142.3 0.590 14.6 0.1308 13.3 0.4539 -153.0 1.400 0.8171 138.4 0.548 11.2 0.1351 17.6 0.4778 -159.8 1.500 0.8204 134.0 0.520 7.9 0.1435 21.0 0.5041 -166.3 1.600 0.8285 130.2 0.481 4.4 0.1558 24.3 0.5281 -173.0 1.700 0.8347 126.6 0.457 1.1 0.1689 26.3 0.5512 -179.2 1.800 0.8452 122.9 0.438 0.9 0.1828 27.1 0.5741 174.6 1.900 0.8448 119.3 0.416 -0.7 0.1981 26.8 0.5945 168.6 2.000 0.8460 116.0 0.401 -2.0 0.2142 25.6 0.6166 162.5 2.200 0.8530 109.5 0.379 -4.4 0.2467 22.4 0.6496 151.2 2.400 0.8538 103.1 0.368 -7.1 0.2761 18.8 0.6820 140.7 2.600 0.8620 97.4 0.378 -8.3 0.3036 14.0 0.7052 130.5 2.800 0.8564 91.5 0.371 -10.7 0.3303 7.8 0.7284 121.3 3.000 0.8575 86.2 0.372 -14.2 0.3521 2.6 0.7461 112.0 3.500 0.8555 74.3 0.387 -20.9 0.3796 -12.3 0.7817 91.8 4.000 0.8612 64.8 0.391 -30.5 0.3942 -23.0 0.8073 74.1 4.500 0.8578 56.5 0.391 -39.8 0.4084 -33.2 0.8175 58.6 5.000 0.8632 48.7 0.397 -47.5 0.4119 -44.0 0.8287 44.9 5.500 0.8624 41.7 0.396 -56.3 0.4232 -54.7 0.8324 31.4 6.000 0.8623 34.6 0.383 -65.1 0.4074 -66.2 0.7994 20.2 ! ! SIEMENS AG Semiconductor Group, Munich