! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.5 V IC = 30 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 0.4068 -44.2 43.887 165.3 0.0076 77.8 0.6958 -21.3 0.020 0.4845 -75.5 40.413 153.8 0.0142 63.3 0.6689 -41.4 0.050 0.6844 -123.4 28.323 128.3 0.0248 41.9 0.5448 -84.0 0.100 0.7836 -149.5 16.963 110.5 0.0289 29.0 0.4423 -120.3 0.150 0.8106 -160.4 11.771 102.1 0.0308 26.1 0.4146 -137.5 0.200 0.8285 -166.3 8.936 97.1 0.0316 25.1 0.3950 -147.1 0.250 0.8318 -169.9 7.229 93.4 0.0328 27.0 0.3916 -153.8 0.300 0.8266 -172.8 6.062 91.0 0.0336 27.5 0.3879 -157.7 0.400 0.8357 -176.6 4.540 86.9 0.0363 30.9 0.3856 -163.4 0.500 0.8449 180.0 3.688 83.4 0.0384 35.5 0.3831 -167.1 0.600 0.8416 178.5 3.074 80.6 0.0417 38.8 0.3802 -169.4 0.700 0.8391 176.4 2.637 77.8 0.0444 41.3 0.3819 -170.5 0.800 0.8372 174.8 2.295 75.2 0.0478 43.4 0.3874 -172.1 0.900 0.8486 173.0 2.058 73.0 0.0512 45.3 0.3883 -173.8 1.000 0.8353 171.0 1.859 70.1 0.0549 47.4 0.3848 -174.5 1.100 0.8421 169.6 1.712 68.0 0.0582 48.6 0.3884 -174.1 1.200 0.8455 168.1 1.566 65.5 0.0615 49.9 0.3965 -175.3 1.300 0.8431 166.7 1.448 63.2 0.0655 50.5 0.3950 -176.8 1.400 0.8459 165.2 1.352 60.9 0.0695 51.0 0.3925 -176.8 1.500 0.8409 163.9 1.262 58.7 0.0729 51.5 0.3986 -176.5 1.600 0.8400 162.9 1.196 56.6 0.0769 52.1 0.4079 -177.2 1.700 0.8468 161.7 1.124 54.3 0.0804 52.4 0.4067 -178.4 1.800 0.8411 160.1 1.064 52.6 0.0845 52.6 0.4010 -178.3 1.900 0.8447 159.0 1.022 50.7 0.0886 52.9 0.4084 -177.4 2.000 0.8399 158.2 0.975 48.8 0.0927 52.9 0.4218 -178.2 2.200 0.8445 155.5 0.894 45.2 0.1005 52.7 0.4090 -179.2 2.400 0.8406 153.4 0.832 41.7 0.1088 52.4 0.4335 -180.0 2.600 0.8363 151.5 0.773 38.3 0.1169 51.8 0.4197 179.6 2.800 0.8436 149.1 0.731 35.1 0.1255 51.2 0.4443 178.9 3.000 0.8343 146.8 0.692 31.9 0.1345 50.2 0.4317 178.0 3.500 0.8446 141.8 0.624 24.6 0.1554 47.2 0.4668 175.7 4.000 0.8462 135.0 0.561 17.6 0.1758 44.2 0.4918 170.8 4.500 0.8451 128.7 0.515 11.3 0.1970 40.5 0.4994 167.0 5.000 0.8412 121.9 0.478 5.5 0.2181 36.8 0.5166 165.3 5.500 0.8286 115.2 0.446 1.6 0.2399 32.9 0.5514 161.1 6.000 0.8215 108.2 0.420 -2.6 0.2613 28.1 0.5637 153.9 ! ! SIEMENS AG Semiconductor Group, Munich