! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 V IC = 1.2 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 0.9639 -2.3 4.311 178.0 0.0038 95.6 0.9967 -0.9 0.020 0.9661 -5.0 4.298 177.5 0.0075 85.7 0.9945 -1.7 0.050 0.9649 -12.5 4.308 172.5 0.0190 82.0 0.9924 -4.3 0.100 0.9546 -24.0 4.209 164.6 0.0368 75.9 0.9855 -8.5 0.150 0.9459 -35.5 4.105 157.3 0.0540 69.7 0.9663 -12.5 0.200 0.9337 -47.1 3.990 149.8 0.0688 63.3 0.9430 -16.0 0.250 0.9334 -56.8 3.823 144.0 0.0831 57.6 0.9186 -19.6 0.300 0.9119 -66.4 3.650 137.8 0.0936 52.0 0.8934 -22.3 0.400 0.8883 -83.2 3.254 126.8 0.1119 42.4 0.8408 -27.5 0.500 0.8744 -96.8 2.935 117.8 0.1246 35.1 0.7979 -31.4 0.600 0.8564 -108.3 2.652 109.6 0.1329 28.7 0.7641 -34.6 0.700 0.8427 -118.1 2.371 103.3 0.1380 23.4 0.7368 -37.7 0.800 0.8363 -125.9 2.138 96.8 0.1412 18.9 0.7136 -40.5 0.900 0.8320 -132.9 1.958 91.8 0.1440 14.8 0.6950 -43.0 1.000 0.8223 -139.3 1.798 86.6 0.1440 11.5 0.6855 -45.2 1.100 0.8231 -144.2 1.671 82.2 0.1441 8.2 0.6779 -48.1 1.200 0.8228 -148.9 1.547 77.8 0.1431 5.5 0.6704 -51.1 1.300 0.8172 -153.0 1.432 73.9 0.1420 3.2 0.6594 -53.0 1.400 0.8203 -157.3 1.349 70.1 0.1406 0.7 0.6614 -55.3 1.500 0.8193 -160.7 1.272 66.5 0.1383 -1.4 0.6620 -58.3 1.600 0.8170 -163.8 1.195 63.1 0.1353 -3.2 0.6579 -61.0 1.700 0.8274 -166.7 1.128 59.8 0.1316 -4.7 0.6474 -63.6 1.800 0.8185 -170.1 1.064 56.6 0.1291 -5.9 0.6504 -65.2 1.900 0.8220 -172.0 1.014 53.9 0.1261 -7.4 0.6637 -68.0 2.000 0.8235 -174.4 0.970 51.1 0.1231 -8.2 0.6614 -71.1 2.200 0.8225 -179.1 0.877 45.6 0.1157 -9.9 0.6616 -74.6 2.400 0.8252 177.1 0.810 40.7 0.1082 -11.1 0.6700 -80.8 2.600 0.8249 173.5 0.742 35.9 0.1006 -11.4 0.6744 -84.0 2.800 0.8326 169.8 0.692 32.1 0.0941 -10.2 0.6838 -89.5 3.000 0.8260 166.4 0.646 27.9 0.0869 -9.1 0.6906 -92.3 3.500 0.8398 159.1 0.559 19.5 0.0739 -0.6 0.7238 -104.2 4.000 0.8463 150.6 0.486 11.3 0.0677 15.6 0.7317 -116.0 4.500 0.8557 142.8 0.426 4.8 0.0759 32.4 0.7443 -125.3 5.000 0.8585 134.8 0.377 -0.1 0.0955 42.6 0.7762 -134.0 5.500 0.8492 126.6 0.336 -2.3 0.1218 46.4 0.8013 -144.1 6.000 0.8427 118.7 0.305 -4.3 0.1519 45.3 0.7932 -154.1 ! ! SIEMENS AG Semiconductor Group, Munich