! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 4 V IC = 1.2 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9461 -1.5 4.160 179.3 0.0021 87.2 0.9982 -0.6 0.020 0.9406 -3.2 4.196 178.0 0.0050 85.6 0.9999 -1.1 0.050 0.9459 -7.2 4.130 175.4 0.0112 86.4 0.9963 -2.8 0.100 0.9430 -14.6 4.162 170.4 0.0227 81.6 0.9920 -5.6 0.150 0.9399 -21.7 4.083 165.5 0.0339 77.1 0.9867 -8.3 0.200 0.9296 -28.6 4.039 160.5 0.0443 73.1 0.9759 -10.9 0.250 0.9207 -35.5 3.974 156.0 0.0540 69.3 0.9654 -13.6 0.300 0.9118 -42.2 3.887 151.1 0.0634 65.0 0.9499 -16.0 0.400 0.8906 -54.4 3.687 142.6 0.0804 58.1 0.9219 -20.3 0.500 0.8684 -66.8 3.509 134.1 0.0942 51.3 0.8890 -24.5 0.600 0.8448 -77.2 3.284 126.8 0.1055 45.3 0.8570 -28.0 0.700 0.8257 -86.7 3.058 121.0 0.1142 40.0 0.8282 -31.0 0.800 0.8059 -95.5 2.844 114.6 0.1213 35.3 0.8016 -33.8 0.900 0.7911 -103.2 2.687 109.2 0.1273 31.0 0.7778 -36.3 1.000 0.7737 -110.6 2.518 104.1 0.1312 27.2 0.7563 -38.8 1.100 0.7737 -117.0 2.367 99.5 0.1338 23.9 0.7385 -40.8 1.200 0.7595 -123.2 2.223 94.9 0.1362 20.7 0.7263 -43.1 1.300 0.7529 -128.7 2.093 91.1 0.1378 18.3 0.7112 -44.9 1.400 0.7491 -133.3 1.967 87.0 0.1384 15.5 0.7010 -47.0 1.500 0.7413 -137.8 1.870 83.6 0.1385 13.5 0.6899 -48.8 1.600 0.7443 -141.8 1.774 80.3 0.1391 11.5 0.6849 -50.6 1.700 0.7357 -146.2 1.698 76.8 0.1379 9.5 0.6750 -52.5 1.800 0.7321 -150.2 1.620 73.9 0.1375 8.2 0.6696 -54.1 1.900 0.7353 -153.0 1.547 70.9 0.1364 6.3 0.6659 -56.0 2.000 0.7288 -156.6 1.486 67.5 0.1359 5.3 0.6632 -57.7 2.200 0.7266 -162.2 1.364 62.1 0.1337 2.4 0.6610 -61.4 2.400 0.7281 -167.6 1.260 57.1 0.1297 0.5 0.6561 -64.9 2.600 0.7269 -171.9 1.171 52.2 0.1268 -1.1 0.6561 -68.3 2.800 0.7280 -176.9 1.107 47.9 0.1228 -1.9 0.6565 -71.6 3.000 0.7291 178.9 1.032 43.1 0.1192 -3.1 0.6602 -75.1 3.500 0.7270 169.2 0.907 33.2 0.1111 -3.1 0.6695 -83.1 4.000 0.7320 159.8 0.806 23.5 0.1029 -1.3 0.6830 -91.7 4.500 0.7363 150.1 0.730 14.4 0.0973 3.0 0.6990 -100.5 5.000 0.7353 141.4 0.654 6.4 0.0955 9.1 0.7176 -109.4 5.500 0.7372 132.4 0.591 -1.6 0.0995 16.2 0.7290 -118.4 6.000 0.7383 123.6 0.541 -7.4 0.1103 21.7 0.7357 -127.2 ! ! SIEMENS AG Semiconductor Group, Munich