! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2 V IC = 5 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8573 -4.9 15.888 176.7 0.0039 89.8 0.9890 -2.3 0.020 0.8598 -9.9 15.924 175.0 0.0076 86.2 0.9859 -4.8 0.050 0.8562 -24.6 15.579 166.3 0.0193 76.7 0.9676 -11.8 0.100 0.8361 -47.2 14.590 153.5 0.0355 65.7 0.9101 -22.3 0.150 0.8203 -66.5 13.240 142.6 0.0485 56.4 0.8346 -31.6 0.200 0.8115 -84.5 11.972 133.0 0.0576 48.3 0.7547 -38.1 0.250 0.8081 -96.8 10.748 125.9 0.0648 42.4 0.6819 -44.0 0.300 0.7916 -107.6 9.585 119.8 0.0692 37.1 0.6241 -47.9 0.400 0.7786 -124.6 7.822 110.0 0.0752 30.3 0.5277 -54.1 0.500 0.7762 -135.9 6.580 103.0 0.0780 25.8 0.4625 -57.9 0.600 0.7744 -144.5 5.620 97.3 0.0807 22.8 0.4199 -60.2 0.700 0.7669 -151.3 4.881 92.7 0.0815 20.4 0.3918 -62.7 0.800 0.7677 -156.7 4.301 88.5 0.0818 18.9 0.3670 -65.5 0.900 0.7705 -160.6 3.855 85.0 0.0827 17.8 0.3470 -67.4 1.000 0.7605 -165.1 3.489 81.3 0.0824 17.2 0.3414 -68.2 1.100 0.7666 -168.5 3.210 78.3 0.0828 16.3 0.3399 -70.7 1.200 0.7656 -171.4 2.958 75.2 0.0822 16.2 0.3320 -73.8 1.300 0.7672 -174.2 2.726 72.4 0.0824 16.3 0.3224 -75.3 1.400 0.7743 -177.2 2.542 69.6 0.0823 16.1 0.3250 -76.6 1.500 0.7707 -179.2 2.374 67.0 0.0818 16.4 0.3304 -79.5 1.600 0.7698 178.9 2.231 64.5 0.0820 17.1 0.3306 -82.3 1.700 0.7781 176.7 2.110 62.0 0.0815 17.5 0.3248 -84.3 1.800 0.7732 174.4 1.978 59.6 0.0819 18.3 0.3285 -84.9 1.900 0.7739 173.1 1.886 57.5 0.0816 19.1 0.3435 -87.3 2.000 0.7748 171.6 1.796 55.3 0.0822 19.5 0.3465 -90.8 2.200 0.7745 168.1 1.633 51.1 0.0824 21.6 0.3509 -91.9 2.400 0.7778 165.4 1.505 47.1 0.0831 23.5 0.3673 -98.4 2.600 0.7755 162.6 1.388 43.2 0.0845 26.1 0.3733 -99.5 2.800 0.7851 159.8 1.299 39.5 0.0870 28.5 0.3914 -105.1 3.000 0.7800 157.2 1.213 35.7 0.0892 30.4 0.3987 -105.7 3.500 0.7917 151.4 1.063 27.2 0.0988 34.6 0.4428 -116.0 4.000 0.7986 144.1 0.936 18.6 0.1106 38.4 0.4649 -126.3 4.500 0.8056 137.5 0.835 10.6 0.1262 40.3 0.4894 -133.4 5.000 0.8081 130.2 0.754 2.9 0.1445 40.7 0.5363 -140.0 5.500 0.8007 122.9 0.675 -3.2 0.1653 40.1 0.5768 -149.0 6.000 0.7970 115.4 0.611 -9.0 0.1885 37.6 0.5843 -158.3 ! ! SIEMENS AG Semiconductor Group, Munich