! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2.5 V IC = 15 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 0.6529 -10.1 37.085 174.6 0.0033 93.8 0.9684 -4.8 0.020 0.6536 -19.7 36.799 170.9 0.0066 79.7 0.9597 -9.6 0.050 0.6645 -47.6 34.614 157.0 0.0155 68.6 0.9044 -23.3 0.100 0.6868 -82.9 28.921 139.2 0.0256 54.8 0.7606 -41.2 0.150 0.7023 -107.1 23.715 126.6 0.0319 45.1 0.6287 -54.6 0.200 0.7260 -123.7 19.617 117.6 0.0348 38.5 0.5245 -62.6 0.250 0.7405 -134.0 16.688 111.4 0.0377 36.3 0.4472 -69.8 0.300 0.7367 -141.5 14.261 106.8 0.0387 32.8 0.3933 -74.6 0.400 0.7425 -153.0 11.056 99.7 0.0409 30.7 0.3168 -82.4 0.500 0.7533 -160.2 9.074 94.5 0.0425 31.5 0.2685 -87.3 0.600 0.7563 -165.1 7.603 90.6 0.0438 32.1 0.2381 -91.0 0.700 0.7521 -169.5 6.546 87.4 0.0455 33.0 0.2230 -94.0 0.800 0.7513 -172.5 5.722 84.3 0.0472 34.4 0.2094 -98.4 0.900 0.7607 -175.4 5.118 81.6 0.0494 35.2 0.1959 -101.4 1.000 0.7514 -178.5 4.611 78.9 0.0510 37.2 0.1906 -101.6 1.100 0.7588 179.5 4.230 76.5 0.0529 38.2 0.1950 -103.6 1.200 0.7614 177.1 3.885 74.0 0.0545 39.8 0.1929 -107.6 1.300 0.7594 175.2 3.582 71.8 0.0572 41.0 0.1856 -109.3 1.400 0.7642 173.4 3.339 69.5 0.0592 41.9 0.1876 -109.1 1.500 0.7623 171.9 3.116 67.4 0.0614 43.0 0.1969 -111.3 1.600 0.7605 170.3 2.920 65.4 0.0634 43.9 0.2000 -114.4 1.700 0.7698 168.6 2.763 63.2 0.0661 44.8 0.1971 -116.0 1.800 0.7630 166.7 2.594 61.4 0.0684 45.2 0.1984 -114.8 1.900 0.7627 165.7 2.475 59.6 0.0711 46.2 0.2140 -115.4 2.000 0.7631 164.4 2.357 57.6 0.0735 46.9 0.2198 -119.4 2.200 0.7662 161.7 2.149 54.0 0.0791 47.7 0.2185 -117.6 2.400 0.7669 159.4 1.977 50.6 0.0843 48.5 0.2392 -123.3 2.600 0.7616 156.9 1.832 47.3 0.0902 49.1 0.2399 -121.5 2.800 0.7708 154.6 1.715 43.8 0.0962 49.3 0.2601 -126.5 3.000 0.7621 152.1 1.605 40.4 0.1024 49.4 0.2613 -124.5 3.500 0.7724 147.2 1.412 32.5 0.1184 48.7 0.3027 -131.9 4.000 0.7795 140.2 1.254 24.3 0.1347 47.5 0.3251 -140.0 4.500 0.7843 134.2 1.134 16.3 0.1523 45.4 0.3463 -144.0 5.000 0.7816 127.2 1.032 8.3 0.1706 43.1 0.3902 -147.5 5.500 0.7766 120.3 0.933 1.5 0.1902 40.3 0.4316 -154.8 6.000 0.7752 113.4 0.859 -5.2 0.2106 36.7 0.4417 -163.0 ! ! SIEMENS AG Semiconductor Group, Munich