! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 1.75 V IC = 12 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 0.7008 -9.2 31.805 174.9 0.0039 93.0 0.9734 -4.6 0.020 0.6984 -17.9 31.786 171.5 0.0074 83.9 0.9635 -9.1 0.050 0.7066 -43.9 30.056 158.3 0.0178 70.5 0.9153 -22.1 0.100 0.7170 -77.4 25.499 141.0 0.0296 55.7 0.7839 -39.6 0.150 0.7227 -101.6 21.228 128.3 0.0368 45.8 0.6567 -52.8 0.200 0.7406 -118.7 17.684 119.2 0.0408 38.4 0.5511 -61.2 0.250 0.7494 -129.8 15.142 112.7 0.0440 35.1 0.4740 -68.3 0.300 0.7429 -137.8 12.977 107.9 0.0453 31.6 0.4172 -73.4 0.400 0.7535 -149.9 10.085 100.6 0.0476 28.6 0.3373 -81.4 0.500 0.7587 -157.9 8.320 95.1 0.0491 28.8 0.2874 -86.4 0.600 0.7607 -163.0 6.969 91.0 0.0504 28.8 0.2544 -90.4 0.700 0.7571 -167.6 5.997 87.6 0.0521 28.9 0.2386 -93.6 0.800 0.7625 -171.2 5.251 84.3 0.0533 29.9 0.2249 -97.9 0.900 0.7647 -174.2 4.703 81.5 0.0553 30.6 0.2102 -101.0 1.000 0.7577 -177.2 4.234 78.6 0.0563 32.3 0.2047 -101.5 1.100 0.7642 -179.4 3.884 76.3 0.0579 32.9 0.2087 -103.6 1.200 0.7696 178.2 3.571 73.7 0.0593 34.0 0.2071 -107.3 1.300 0.7664 176.0 3.292 71.3 0.0617 35.6 0.1998 -109.0 1.400 0.7706 173.9 3.070 69.0 0.0632 36.3 0.2022 -109.0 1.500 0.7686 172.4 2.863 66.9 0.0651 37.8 0.2112 -111.3 1.600 0.7697 170.8 2.681 64.7 0.0671 38.4 0.2143 -114.6 1.700 0.7761 169.6 2.536 62.5 0.0688 39.5 0.2114 -116.1 1.800 0.7689 167.3 2.387 60.6 0.0710 40.4 0.2136 -115.0 1.900 0.7698 166.5 2.277 58.7 0.0733 41.3 0.2290 -115.9 2.000 0.7730 165.0 2.166 56.8 0.0759 42.0 0.2353 -119.7 2.200 0.7706 162.1 1.976 53.1 0.0804 43.1 0.2348 -118.2 2.400 0.7731 159.9 1.821 49.5 0.0855 44.5 0.2553 -124.1 2.600 0.7686 157.4 1.684 46.0 0.0907 45.2 0.2573 -122.4 2.800 0.7787 155.0 1.576 42.5 0.0969 45.8 0.2784 -127.4 3.000 0.7707 152.3 1.479 39.1 0.1024 46.2 0.2794 -125.8 3.500 0.7803 147.5 1.299 31.0 0.1180 46.1 0.3229 -133.3 4.000 0.7852 140.5 1.154 22.8 0.1342 45.3 0.3472 -141.6 4.500 0.7906 134.2 1.040 14.7 0.1516 43.7 0.3695 -145.9 5.000 0.7925 127.5 0.947 6.9 0.1701 41.6 0.4142 -149.6 5.500 0.7848 120.6 0.857 0.0 0.1899 39.1 0.4559 -157.1 6.000 0.7828 113.4 0.788 -6.2 0.2110 35.7 0.4673 -165.4 ! ! SIEMENS AG Semiconductor Group, Munich