! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 10 V IC = 80 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 0.2431 -44.5 79.367 164.3 0.0032 83.5 0.9189 -13.7 0.020 0.2840 -77.3 72.014 151.5 0.0060 71.3 0.8428 -26.6 0.050 0.3965 -123.4 49.536 125.3 0.0119 61.4 0.5842 -49.9 0.100 0.4616 -151.5 29.394 108.0 0.0180 62.1 0.3516 -65.0 0.150 0.4733 -163.2 20.266 98.8 0.0233 64.5 0.2496 -71.8 0.200 0.4847 -170.0 15.522 93.6 0.0291 67.7 0.1958 -73.2 0.250 0.4918 -174.9 12.489 89.5 0.0354 68.2 0.1570 -76.2 0.300 0.4997 -178.9 10.482 86.3 0.0410 69.0 0.1374 -78.3 0.400 0.5028 175.0 7.922 80.9 0.0530 68.7 0.1058 -81.8 0.500 0.5079 169.5 6.343 75.5 0.0645 67.5 0.0865 -85.6 0.600 0.5165 165.0 5.316 71.0 0.0762 66.1 0.0777 -91.2 0.700 0.5268 160.9 4.567 66.5 0.0880 64.4 0.0707 -99.7 0.800 0.5353 157.3 3.985 62.2 0.0993 62.2 0.0637 -109.0 0.900 0.5370 153.0 3.564 58.2 0.1115 60.3 0.0584 -117.3 1.000 0.5452 149.4 3.219 54.3 0.1219 58.4 0.0595 -127.5 1.100 0.5573 146.3 2.931 50.5 0.1327 56.3 0.0627 -139.3 1.200 0.5696 142.4 2.702 46.8 0.1436 54.5 0.0640 -150.6 1.300 0.5741 139.2 2.492 42.8 0.1540 51.9 0.0676 -161.2 1.400 0.5801 135.6 2.312 39.1 0.1634 49.6 0.0755 -168.8 1.500 0.5880 132.6 2.181 35.3 0.1734 47.1 0.0843 -174.3 1.600 0.6022 129.4 2.035 31.4 0.1843 45.0 0.0900 178.6 1.700 0.6091 126.9 1.923 27.8 0.1941 42.9 0.0965 170.6 1.800 0.6216 123.7 1.833 24.5 0.2037 40.6 0.1060 165.8 1.900 0.6303 120.8 1.749 21.0 0.2132 38.2 0.1201 162.2 2.000 0.6356 118.1 1.660 17.5 0.2225 35.5 0.1329 157.1 2.200 0.6482 112.6 1.519 10.6 0.2410 30.9 0.1500 149.1 2.400 0.6716 107.7 1.406 3.4 0.2581 26.5 0.1752 139.1 2.600 0.6837 102.9 1.318 -2.8 0.2756 21.9 0.1960 131.9 2.800 0.7014 97.3 1.224 -9.5 0.2939 16.6 0.2220 126.2 3.000 0.7197 92.7 1.145 -15.8 0.3097 12.1 0.2439 119.0 3.500 0.7500 80.9 0.975 -30.0 0.3379 -1.0 0.3238 103.5 4.000 0.7928 71.4 0.844 -43.0 0.3604 -10.9 0.3988 86.7 4.500 0.8248 62.2 0.734 -54.6 0.3887 -21.2 0.4641 71.9 5.000 0.8439 53.5 0.656 -64.3 0.4044 -33.1 0.5323 58.9 5.500 0.8550 45.6 0.589 -73.6 0.4272 -44.6 0.5956 45.1 6.000 0.8560 37.9 0.530 -82.8 0.4290 -57.9 0.6478 32.1 ! ! SIEMENS AG Semiconductor Group, Munich