! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.75 V IC = 70 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 0.1886 -116.6 68.394 161.8 0.0045 77.0 0.8851 -21.8 0.020 0.3213 -129.0 60.072 146.9 0.0082 69.9 0.7941 -41.3 0.050 0.5138 -150.7 38.141 120.2 0.0145 58.7 0.5367 -79.3 0.100 0.5930 -166.0 21.672 104.0 0.0218 62.0 0.3610 -112.1 0.150 0.6104 -173.8 14.743 95.7 0.0288 64.5 0.3062 -131.4 0.200 0.6152 -178.1 11.245 90.9 0.0362 66.5 0.2775 -142.6 0.250 0.6196 178.3 9.012 87.0 0.0432 66.9 0.2674 -152.4 0.300 0.6282 174.9 7.556 83.7 0.0508 67.7 0.2625 -158.5 0.400 0.6292 169.8 5.701 78.4 0.0650 67.2 0.2589 -169.0 0.500 0.6372 165.3 4.573 73.0 0.0798 65.6 0.2591 -176.5 0.600 0.6402 161.2 3.820 68.2 0.0942 64.1 0.2629 178.0 0.700 0.6466 156.9 3.286 63.5 0.1086 62.0 0.2685 173.0 0.800 0.6531 153.3 2.877 59.2 0.1223 59.3 0.2749 168.0 0.900 0.6561 149.1 2.573 54.9 0.1369 57.0 0.2797 163.3 1.000 0.6638 145.4 2.328 50.9 0.1495 54.6 0.2870 159.7 1.100 0.6697 142.5 2.119 47.0 0.1623 52.4 0.2966 156.3 1.200 0.6800 138.6 1.956 42.9 0.1752 50.0 0.3048 152.3 1.300 0.6829 135.5 1.809 38.8 0.1873 47.2 0.3125 148.4 1.400 0.6853 132.1 1.688 35.3 0.1974 44.3 0.3216 145.4 1.500 0.6919 128.9 1.594 31.5 0.2091 41.6 0.3292 142.6 1.600 0.7001 126.0 1.486 27.5 0.2217 39.1 0.3377 139.1 1.700 0.7071 123.1 1.406 23.7 0.2323 36.8 0.3461 135.3 1.800 0.7171 120.0 1.348 20.7 0.2425 34.2 0.3552 132.3 1.900 0.7216 117.5 1.283 17.2 0.2521 31.5 0.3663 129.8 2.000 0.7229 114.3 1.225 14.0 0.2617 28.6 0.3788 126.8 2.200 0.7308 109.0 1.126 7.1 0.2812 23.3 0.3937 120.7 2.400 0.7494 103.7 1.048 0.0 0.2974 18.7 0.4166 114.3 2.600 0.7569 98.9 0.989 -5.9 0.3145 13.7 0.4338 108.3 2.800 0.7675 93.5 0.923 -11.9 0.3317 8.1 0.4537 103.2 3.000 0.7798 88.9 0.865 -18.0 0.3452 3.3 0.4709 97.0 3.500 0.7952 77.6 0.756 -30.5 0.3646 -10.2 0.5289 83.7 4.000 0.8240 68.2 0.665 -41.9 0.3777 -19.9 0.5812 69.7 4.500 0.8429 59.3 0.590 -52.2 0.3965 -29.6 0.6217 56.8 5.000 0.8551 51.3 0.546 -60.2 0.4046 -40.6 0.6616 45.3 5.500 0.8605 43.9 0.508 -68.6 0.4212 -51.3 0.6981 33.4 6.000 0.8588 36.7 0.473 -77.1 0.4173 -63.5 0.7241 22.3 ! ! SIEMENS AG Semiconductor Group, Munich