! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 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 0.9458 -1.2 4.172 179.3 0.0022 86.4 0.9988 -0.6 0.020 0.9405 -2.7 4.218 178.1 0.0050 88.4 0.9999 -1.1 0.050 0.9405 -7.1 4.128 175.2 0.0117 85.2 0.9954 -2.7 0.100 0.9424 -14.3 4.155 170.4 0.0229 82.2 0.9906 -5.7 0.150 0.9380 -21.8 4.078 165.4 0.0341 77.0 0.9859 -8.4 0.200 0.9291 -28.7 4.022 160.3 0.0449 73.2 0.9758 -11.0 0.250 0.9239 -35.8 3.968 155.9 0.0549 69.2 0.9651 -13.7 0.300 0.9081 -42.2 3.897 150.9 0.0642 65.0 0.9493 -16.1 0.400 0.8897 -55.0 3.674 142.3 0.0814 57.8 0.9208 -20.5 0.500 0.8650 -67.0 3.498 134.0 0.0948 51.1 0.8881 -24.6 0.600 0.8447 -77.7 3.286 126.5 0.1061 45.2 0.8554 -28.2 0.700 0.8273 -87.1 3.058 120.7 0.1154 39.9 0.8255 -31.3 0.800 0.8065 -95.9 2.836 114.3 0.1217 35.1 0.7983 -34.1 0.900 0.7930 -103.6 2.666 109.0 0.1280 31.0 0.7765 -36.5 1.000 0.7741 -110.9 2.503 103.8 0.1320 27.0 0.7548 -38.9 1.100 0.7702 -117.7 2.355 99.3 0.1346 23.7 0.7369 -41.0 1.200 0.7579 -123.5 2.212 94.7 0.1375 20.5 0.7241 -43.3 1.300 0.7545 -129.1 2.085 90.8 0.1387 18.1 0.7087 -45.2 1.400 0.7509 -133.9 1.970 86.6 0.1392 15.2 0.6984 -47.2 1.500 0.7453 -138.4 1.865 83.2 0.1393 13.2 0.6871 -49.1 1.600 0.7457 -142.5 1.767 79.9 0.1395 11.4 0.6812 -50.9 1.700 0.7383 -146.7 1.683 76.5 0.1389 9.5 0.6731 -52.8 1.800 0.7350 -150.5 1.605 73.5 0.1384 8.0 0.6686 -54.4 1.900 0.7333 -153.4 1.533 70.6 0.1373 5.9 0.6650 -56.3 2.000 0.7294 -156.8 1.478 67.2 0.1370 5.0 0.6620 -57.9 2.200 0.7302 -162.4 1.358 61.8 0.1341 2.1 0.6590 -61.7 2.400 0.7286 -167.7 1.251 56.9 0.1305 0.3 0.6546 -65.2 2.600 0.7253 -172.2 1.166 51.9 0.1268 -1.1 0.6539 -68.6 2.800 0.7315 -177.2 1.098 47.7 0.1234 -2.1 0.6553 -71.9 3.000 0.7294 178.7 1.024 42.8 0.1196 -3.3 0.6575 -75.4 3.500 0.7304 168.8 0.902 32.8 0.1114 -3.4 0.6677 -83.5 4.000 0.7346 159.6 0.803 23.2 0.1030 -1.5 0.6803 -92.1 4.500 0.7387 149.9 0.726 14.1 0.0978 2.8 0.6986 -100.9 5.000 0.7365 141.1 0.647 6.4 0.0957 8.9 0.7167 -109.8 5.500 0.7376 132.0 0.590 -1.8 0.1002 16.0 0.7268 -118.9 6.000 0.7420 123.5 0.538 -7.5 0.1101 21.5 0.7343 -127.7 ! ! SIEMENS AG Semiconductor Group, Munich