! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.5 V IC = 20 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 0.5398 -24.5 40.771 169.6 0.0070 83.7 0.8631 -13.0 0.020 0.5591 -46.4 39.042 161.5 0.0132 71.2 0.8343 -26.0 0.050 0.6558 -93.9 31.665 139.1 0.0268 52.0 0.7101 -57.1 0.100 0.7452 -129.6 21.275 119.3 0.0353 36.2 0.5321 -90.7 0.150 0.7774 -146.0 15.416 108.9 0.0385 29.4 0.4507 -110.9 0.200 0.7989 -155.5 11.883 102.5 0.0399 26.4 0.4007 -123.7 0.250 0.8063 -160.6 9.761 98.2 0.0412 26.1 0.3788 -133.7 0.300 0.8036 -165.2 8.181 95.1 0.0421 25.1 0.3654 -139.5 0.400 0.8114 -171.0 6.162 90.3 0.0439 26.9 0.3513 -149.3 0.500 0.8190 -175.0 5.035 86.4 0.0459 30.0 0.3424 -155.1 0.600 0.8147 -177.8 4.174 83.2 0.0483 31.9 0.3350 -158.8 0.700 0.8185 179.5 3.587 80.5 0.0506 33.7 0.3358 -161.2 0.800 0.8174 177.9 3.135 77.9 0.0533 35.8 0.3405 -163.8 0.900 0.8212 175.8 2.807 75.5 0.0563 37.8 0.3391 -166.1 1.000 0.8133 173.4 2.520 72.8 0.0587 39.7 0.3340 -167.1 1.100 0.8210 172.0 2.317 70.5 0.0620 40.9 0.3392 -167.1 1.200 0.8242 170.4 2.130 68.2 0.0643 42.3 0.3466 -168.9 1.300 0.8210 168.7 1.973 65.9 0.0679 43.0 0.3449 -170.7 1.400 0.8264 167.0 1.840 63.7 0.0709 44.1 0.3417 -170.6 1.500 0.8205 165.9 1.716 61.5 0.0741 44.9 0.3478 -170.4 1.600 0.8180 164.4 1.612 59.5 0.0769 45.8 0.3565 -171.4 1.700 0.8282 163.1 1.525 57.2 0.0804 46.3 0.3563 -172.9 1.800 0.8164 161.6 1.441 55.4 0.0843 46.7 0.3508 -172.7 1.900 0.8207 160.7 1.377 53.5 0.0876 47.0 0.3579 -171.5 2.000 0.8198 159.4 1.311 51.6 0.0914 47.3 0.3703 -172.6 2.200 0.8199 157.0 1.205 48.0 0.0986 47.7 0.3582 -173.5 2.400 0.8223 154.9 1.113 44.5 0.1058 47.8 0.3815 -174.4 2.600 0.8151 152.6 1.040 41.1 0.1131 47.7 0.3688 -174.6 2.800 0.8224 150.4 0.976 37.8 0.1212 47.5 0.3931 -175.4 3.000 0.8147 148.1 0.924 34.5 0.1289 46.7 0.3799 -175.8 3.500 0.8230 143.1 0.823 26.5 0.1485 44.4 0.4157 -178.0 4.000 0.8273 136.4 0.739 18.8 0.1675 42.0 0.4407 177.1 4.500 0.8269 130.2 0.677 11.7 0.1877 39.0 0.4508 173.6 5.000 0.8219 123.3 0.623 4.5 0.2075 35.7 0.4728 172.3 5.500 0.8142 116.7 0.571 -0.6 0.2283 32.3 0.5098 168.2 6.000 0.8093 109.6 0.533 -6.1 0.2491 28.0 0.5229 161.0 ! ! SIEMENS AG Semiconductor Group, Munich