! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 5 V IC = 2.5 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8920 -7.2 8.472 175.5 0.0059 89.5 0.9971 -2.3 0.020 0.8858 -14.3 8.468 172.1 0.0116 83.1 0.9875 -4.4 0.050 0.8716 -34.8 8.102 158.1 0.0289 71.0 0.9623 -10.6 0.100 0.8300 -65.2 7.162 141.6 0.0504 57.6 0.8891 -18.6 0.150 0.7863 -89.1 6.067 126.5 0.0638 45.2 0.8034 -23.8 0.200 0.7630 -107.4 5.205 116.6 0.0717 38.2 0.7469 -26.6 0.250 0.7452 -122.1 4.479 107.6 0.0766 32.0 0.6958 -28.8 0.300 0.7292 -133.6 3.895 100.9 0.0791 28.7 0.6651 -30.6 0.400 0.7161 -150.1 3.066 90.5 0.0808 23.8 0.6219 -33.5 0.500 0.7162 -162.9 2.505 81.0 0.0805 21.0 0.5984 -36.7 0.600 0.7114 -172.8 2.142 73.6 0.0799 21.1 0.5844 -40.6 0.700 0.7161 179.4 1.860 66.8 0.0780 22.3 0.5737 -45.0 0.800 0.7154 172.2 1.636 60.6 0.0775 24.3 0.5647 -49.4 0.900 0.7175 165.9 1.462 54.8 0.0770 27.5 0.5594 -54.0 1.000 0.7216 160.2 1.326 49.5 0.0780 31.7 0.5568 -59.2 1.100 0.7274 155.0 1.214 44.5 0.0799 36.7 0.5522 -64.8 1.200 0.7371 149.9 1.128 39.7 0.0846 41.4 0.5492 -70.3 1.300 0.7388 145.2 1.043 35.2 0.0909 45.1 0.5448 -76.0 1.400 0.7480 140.8 0.964 30.8 0.0974 48.5 0.5440 -81.9 1.500 0.7473 136.5 0.914 26.5 0.1085 50.4 0.5414 -88.2 1.600 0.7549 132.7 0.847 21.8 0.1201 51.9 0.5401 -94.6 1.700 0.7598 128.8 0.812 18.4 0.1330 53.1 0.5380 -101.0 1.800 0.7692 125.2 0.767 15.4 0.1459 52.9 0.5418 -107.3 1.900 0.7735 121.7 0.733 11.7 0.1609 52.0 0.5469 -114.5 2.000 0.7763 118.2 0.688 8.2 0.1756 50.5 0.5461 -121.6 2.200 0.7863 111.7 0.627 2.6 0.2084 46.8 0.5548 -135.0 2.400 0.7937 105.2 0.592 -2.9 0.2402 42.6 0.5621 -149.7 2.600 0.8009 99.6 0.555 -6.3 0.2724 37.1 0.5745 -163.4 2.800 0.8067 93.5 0.520 -10.8 0.3062 30.3 0.5921 -177.5 3.000 0.8131 88.3 0.496 -14.7 0.3362 24.2 0.6064 168.9 3.500 0.8167 75.9 0.453 -21.8 0.3870 6.2 0.6542 137.3 4.000 0.8255 66.4 0.441 -29.6 0.4173 -7.8 0.6997 109.5 4.500 0.8325 58.0 0.430 -38.5 0.4430 -21.2 0.7377 86.1 5.000 0.8409 50.0 0.428 -46.4 0.4479 -35.0 0.7676 66.7 5.500 0.8406 43.1 0.423 -54.5 0.4603 -47.4 0.7936 48.9 6.000 0.8398 36.1 0.413 -64.1 0.4491 -61.0 0.8034 33.4 ! ! SIEMENS AG Semiconductor Group, Munich