! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 10 V IC = 1 mA ! Common Emitter S-Parameters: January 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9611 -6.3 3.564 176.0 0.0046 87.2 0.9988 -0.9 0.020 0.9581 -12.5 3.546 172.0 0.0090 82.9 0.9971 -1.7 0.050 0.9422 -30.6 3.400 160.4 0.0217 73.7 0.9866 -4.1 0.100 0.9020 -57.5 3.041 143.7 0.0383 59.8 0.9590 -7.3 0.150 0.8611 -80.3 2.674 130.1 0.0494 49.2 0.9308 -9.5 0.200 0.8208 -98.4 2.322 118.8 0.0560 41.5 0.9091 -11.1 0.250 0.7938 -113.1 2.030 109.7 0.0598 36.0 0.8927 -12.4 0.300 0.7749 -124.7 1.792 102.4 0.0615 32.3 0.8800 -13.6 0.400 0.7496 -142.4 1.430 90.7 0.0618 27.9 0.8664 -16.1 0.500 0.7406 -155.0 1.186 81.3 0.0604 26.7 0.8587 -18.7 0.600 0.7334 -165.2 1.010 73.5 0.0574 27.8 0.8538 -21.5 0.700 0.7306 -173.2 0.880 66.8 0.0540 31.8 0.8506 -24.5 0.800 0.7347 179.7 0.782 61.0 0.0511 38.2 0.8499 -27.4 0.900 0.7386 173.6 0.703 55.5 0.0496 46.8 0.8479 -30.7 1.000 0.7391 168.0 0.638 50.9 0.0505 57.6 0.8473 -33.9 1.100 0.7453 162.7 0.583 46.6 0.0545 68.6 0.8481 -37.3 1.200 0.7547 158.0 0.534 42.8 0.0619 77.7 0.8465 -40.7 1.300 0.7567 153.6 0.490 39.6 0.0721 85.0 0.8461 -44.3 1.400 0.7606 149.7 0.458 37.4 0.0855 90.0 0.8459 -47.9 1.500 0.7665 145.4 0.424 35.1 0.1005 93.0 0.8460 -51.5 1.600 0.7690 141.4 0.398 33.8 0.1173 94.4 0.8444 -55.4 1.700 0.7732 137.9 0.371 32.8 0.1356 95.2 0.8437 -59.3 1.800 0.7752 134.2 0.344 32.8 0.1548 94.9 0.8410 -63.2 1.900 0.7797 130.9 0.325 33.0 0.1758 94.2 0.8357 -67.3 2.000 0.7811 127.0 0.309 35.0 0.1970 93.0 0.8346 -71.2 2.200 0.7834 120.1 0.291 38.5 0.2425 89.5 0.8263 -79.7 2.400 0.7867 114.0 0.288 43.4 0.2893 84.9 0.8162 -88.2 2.600 0.7840 107.8 0.304 47.5 0.3360 80.0 0.8027 -96.9 2.800 0.7792 102.3 0.328 49.9 0.3818 74.7 0.7901 -105.7 3.000 0.7729 97.1 0.360 51.0 0.4253 69.1 0.7724 -114.6 ! ! SIEMENS AG Semiconductor Group, Munich