! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2 V IC = 1 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 0.9673 -2.4 3.594 178.0 0.0041 91.0 0.9984 -0.8 0.020 0.9702 -4.6 3.637 177.6 0.0081 87.7 0.9969 -1.7 0.050 0.9699 -11.7 3.630 172.6 0.0207 82.2 0.9938 -4.2 0.100 0.9604 -23.5 3.514 164.8 0.0403 76.1 0.9850 -8.3 0.150 0.9524 -34.8 3.459 157.5 0.0592 69.9 0.9692 -12.4 0.200 0.9410 -45.9 3.346 150.0 0.0755 63.6 0.9478 -15.7 0.250 0.9371 -55.9 3.261 144.0 0.0912 57.8 0.9249 -19.2 0.300 0.9200 -64.8 3.089 137.9 0.1032 52.0 0.9010 -22.1 0.400 0.8948 -81.4 2.772 126.6 0.1242 42.8 0.8539 -27.2 0.500 0.8845 -95.2 2.531 117.4 0.1377 35.2 0.8114 -31.2 0.600 0.8674 -106.6 2.263 109.2 0.1471 28.6 0.7773 -34.8 0.700 0.8480 -116.3 2.026 102.4 0.1539 22.8 0.7535 -37.9 0.800 0.8400 -124.2 1.854 96.0 0.1578 18.3 0.7323 -40.9 0.900 0.8385 -131.4 1.696 90.5 0.1601 14.0 0.7116 -43.7 1.000 0.8240 -137.6 1.546 85.1 0.1604 10.4 0.7017 -46.0 1.100 0.8279 -142.5 1.436 80.5 0.1607 6.9 0.6958 -49.0 1.200 0.8288 -147.6 1.338 76.0 0.1601 3.8 0.6909 -52.1 1.300 0.8241 -152.2 1.252 71.8 0.1590 1.4 0.6803 -54.2 1.400 0.8274 -156.3 1.177 67.8 0.1573 -1.5 0.6804 -56.8 1.500 0.8225 -159.8 1.105 64.0 0.1537 -3.5 0.6792 -59.8 1.600 0.8218 -162.9 1.029 60.5 0.1507 -5.4 0.6756 -62.8 1.700 0.8360 -165.9 0.982 56.9 0.1475 -7.4 0.6689 -65.3 1.800 0.8241 -169.3 0.930 53.8 0.1442 -8.9 0.6710 -67.1 1.900 0.8266 -171.0 0.884 50.9 0.1401 -10.5 0.6820 -70.1 2.000 0.8290 -173.5 0.843 47.9 0.1368 -11.6 0.6808 -73.3 2.200 0.8282 -178.5 0.768 42.3 0.1288 -13.8 0.6830 -76.9 2.400 0.8347 177.8 0.703 37.2 0.1197 -15.4 0.6906 -83.3 2.600 0.8305 174.1 0.650 32.5 0.1113 -16.4 0.6949 -86.6 2.800 0.8370 170.5 0.602 28.4 0.1029 -15.9 0.7055 -92.3 3.000 0.8343 167.0 0.566 24.3 0.0943 -15.5 0.7105 -95.2 3.500 0.8489 159.5 0.484 15.9 0.0775 -8.1 0.7444 -107.4 4.000 0.8549 150.9 0.421 8.2 0.0667 8.1 0.7518 -119.3 4.500 0.8644 143.2 0.369 2.5 0.0718 27.4 0.7648 -128.9 5.000 0.8668 134.8 0.325 -1.6 0.0912 39.9 0.7952 -137.6 5.500 0.8560 126.7 0.289 -1.9 0.1185 44.7 0.8181 -147.6 6.000 0.8502 118.9 0.266 -3.0 0.1490 44.1 0.8085 -157.7 ! ! SIEMENS AG Semiconductor Group, Munich