! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -1 V IC = -2.5 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 0.7677 -12.1 7.985 172.8 0.0180 84.7 0.9767 -6.2 0.020 0.7690 -23.7 7.829 167.1 0.0357 77.4 0.9707 -12.6 0.050 0.7504 -55.0 6.997 149.0 0.0800 60.4 0.8612 -28.4 0.100 0.7359 -93.0 5.504 129.0 0.1234 42.5 0.6824 -47.0 0.150 0.7200 -116.8 4.299 114.0 0.1417 29.9 0.5435 -59.1 0.200 0.7267 -133.1 3.536 104.3 0.1513 22.9 0.4609 -66.3 0.250 0.7285 -144.3 2.957 95.9 0.1550 17.7 0.3971 -72.4 0.300 0.7332 -153.1 2.544 89.5 0.1567 14.2 0.3635 -77.4 0.400 0.7367 -165.7 1.987 78.5 0.1554 9.2 0.3186 -85.3 0.500 0.7441 -175.2 1.626 68.7 0.1515 6.1 0.2995 -92.6 0.600 0.7510 177.5 1.388 60.3 0.1469 4.9 0.2970 -100.3 0.700 0.7581 171.1 1.211 52.6 0.1423 4.6 0.3030 -108.1 0.800 0.7633 165.5 1.065 45.7 0.1379 5.2 0.3122 -115.4 0.900 0.7672 159.9 0.963 39.4 0.1344 7.0 0.3265 -122.4 1.000 0.7782 155.0 0.878 33.5 0.1311 9.6 0.3446 -129.7 1.100 0.7835 150.4 0.804 28.2 0.1302 13.1 0.3640 -137.2 1.200 0.7970 145.9 0.747 23.0 0.1321 16.9 0.3841 -144.0 1.300 0.7950 141.6 0.688 18.5 0.1364 20.4 0.4067 -150.8 1.400 0.8064 137.8 0.642 14.7 0.1422 23.1 0.4287 -157.6 1.500 0.8093 133.5 0.610 10.9 0.1516 25.5 0.4546 -163.8 1.600 0.8190 129.7 0.561 7.1 0.1641 27.5 0.4775 -170.3 1.700 0.8240 126.1 0.535 3.5 0.1761 28.8 0.5016 -176.3 1.800 0.8326 122.7 0.510 2.5 0.1898 29.0 0.5253 177.6 1.900 0.8357 119.1 0.490 -0.3 0.2042 28.2 0.5461 171.7 2.000 0.8361 115.9 0.463 -2.2 0.2198 26.9 0.5691 165.6 2.200 0.8438 109.4 0.432 -5.2 0.2506 23.5 0.6057 154.4 2.400 0.8471 103.1 0.416 -8.8 0.2790 19.8 0.6407 143.7 2.600 0.8531 97.6 0.407 -10.3 0.3060 15.1 0.6684 133.5 2.800 0.8516 91.5 0.399 -13.2 0.3325 8.8 0.6949 124.1 3.000 0.8577 86.4 0.395 -16.6 0.3540 3.7 0.7161 114.8 3.500 0.8518 74.5 0.398 -23.0 0.3825 -11.2 0.7610 94.2 4.000 0.8596 64.9 0.399 -31.3 0.3973 -22.1 0.7920 76.0 4.500 0.8585 56.5 0.392 -40.5 0.4115 -32.4 0.8064 60.1 5.000 0.8631 48.8 0.399 -47.9 0.4153 -43.4 0.8217 46.2 5.500 0.8620 41.7 0.399 -56.2 0.4264 -54.2 0.8269 32.4 6.000 0.8642 34.8 0.385 -65.6 0.4099 -65.8 0.7958 21.0 ! ! SIEMENS AG Semiconductor Group, Munich