! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -0.5 V IC = -4 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 0.6469 -20.0 11.445 169.8 0.0225 82.3 0.9554 -11.2 0.020 0.6510 -38.3 10.928 161.3 0.0432 72.8 0.9315 -22.5 0.050 0.6758 -81.8 8.907 138.3 0.0892 51.2 0.7563 -49.8 0.100 0.7060 -121.9 6.120 117.3 0.1217 33.2 0.5398 -79.0 0.150 0.7076 -141.7 4.458 104.4 0.1310 23.5 0.4211 -98.3 0.200 0.7236 -153.9 3.536 96.3 0.1359 18.8 0.3605 -110.1 0.250 0.7248 -161.8 2.901 89.6 0.1376 15.8 0.3216 -120.5 0.300 0.7353 -168.1 2.474 84.3 0.1384 14.1 0.3040 -127.8 0.400 0.7400 -177.1 1.920 74.8 0.1381 12.5 0.2835 -139.0 0.500 0.7503 175.4 1.578 66.2 0.1380 11.6 0.2793 -146.4 0.600 0.7541 169.3 1.346 58.5 0.1380 12.5 0.2867 -152.1 0.700 0.7604 164.2 1.178 51.3 0.1386 13.9 0.2991 -157.2 0.800 0.7657 159.2 1.039 44.8 0.1402 15.2 0.3126 -161.9 0.900 0.7708 154.4 0.947 38.8 0.1435 17.1 0.3288 -166.3 1.000 0.7786 150.0 0.866 33.3 0.1469 19.0 0.3484 -170.2 1.100 0.7840 146.1 0.798 28.2 0.1516 21.0 0.3702 -174.7 1.200 0.7937 142.0 0.742 23.6 0.1580 22.7 0.3904 -178.7 1.300 0.7967 138.2 0.695 18.9 0.1661 23.8 0.4125 177.0 1.400 0.8062 134.3 0.650 15.2 0.1741 24.3 0.4342 172.6 1.500 0.8106 130.4 0.619 11.4 0.1840 24.5 0.4568 168.5 1.600 0.8145 127.0 0.578 7.5 0.1969 24.8 0.4800 164.0 1.700 0.8193 123.7 0.549 4.0 0.2084 24.8 0.5015 159.6 1.800 0.8313 120.5 0.530 2.4 0.2197 24.0 0.5220 155.2 1.900 0.8321 117.2 0.510 -0.3 0.2316 22.7 0.5420 151.0 2.000 0.8309 114.1 0.487 -2.2 0.2440 20.9 0.5648 146.5 2.200 0.8364 108.1 0.458 -6.5 0.2699 17.4 0.5993 137.8 2.400 0.8424 102.0 0.436 -10.8 0.2931 13.9 0.6338 129.4 2.600 0.8491 96.4 0.428 -13.0 0.3154 9.4 0.6600 121.0 2.800 0.8472 90.6 0.416 -16.2 0.3378 3.8 0.6871 113.2 3.000 0.8551 85.9 0.407 -19.5 0.3564 -0.9 0.7090 105.2 3.500 0.8554 74.0 0.401 -26.1 0.3791 -14.7 0.7540 87.2 4.000 0.8613 64.6 0.396 -34.5 0.3920 -24.8 0.7872 70.8 4.500 0.8599 56.1 0.387 -42.9 0.4054 -34.5 0.8030 56.1 5.000 0.8667 48.4 0.395 -49.6 0.4093 -45.0 0.8186 43.2 5.500 0.8620 41.5 0.394 -57.9 0.4204 -55.4 0.8256 30.2 6.000 0.8633 34.4 0.383 -67.2 0.4062 -67.1 0.7976 18.4 ! ! SIEMENS AG Semiconductor Group, Munich