! SIEMENS Discrete & RF Semiconductors ! BFP450 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 1.75 V IC = 70 mA ! Common Emitter S-Parameters: February 1998 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.0720 -122.3 63.175 175.5 0.0019 95.3 0.8817 -5.9 0.020 0.1324 -116.4 62.182 170.6 0.0034 78.3 0.8765 -13.4 0.050 0.2806 -121.3 58.937 156.5 0.0081 73.1 0.8536 -34.5 0.100 0.4689 -135.0 49.170 138.1 0.0132 61.3 0.7621 -63.9 0.150 0.5705 -146.2 40.041 125.2 0.0163 53.0 0.6846 -85.8 0.200 0.6258 -153.8 32.952 116.6 0.0182 49.2 0.6269 -101.9 0.250 0.6586 -159.4 27.633 110.0 0.0202 49.4 0.5916 -114.8 0.300 0.6782 -163.8 23.634 104.7 0.0218 48.7 0.5683 -123.7 0.400 0.7015 -170.2 18.025 97.3 0.0249 49.2 0.5443 -138.3 0.500 0.7131 -175.0 14.628 92.1 0.0276 51.2 0.5286 -148.4 0.600 0.7152 -178.7 12.134 87.1 0.0302 51.6 0.5188 -155.5 0.700 0.7253 178.6 10.423 84.0 0.0331 52.8 0.5198 -160.8 0.800 0.7262 175.4 9.036 80.7 0.0372 54.0 0.5256 -165.8 0.900 0.7331 173.4 8.036 78.2 0.0401 54.5 0.5247 -170.5 1.000 0.7412 171.0 7.218 75.2 0.0434 54.8 0.5203 -174.0 1.100 0.7422 168.5 6.473 73.0 0.0465 54.7 0.5247 -176.6 1.200 0.7459 166.7 5.880 70.9 0.0502 54.2 0.5368 -179.5 1.300 0.7466 165.0 5.409 69.0 0.0539 54.0 0.5374 176.9 1.400 0.7499 163.3 5.000 67.0 0.0566 53.9 0.5320 174.5 1.500 0.7493 161.6 4.659 64.8 0.0603 53.2 0.5352 173.0 1.600 0.7569 159.9 4.331 62.9 0.0638 52.9 0.5469 170.7 1.700 0.7549 158.4 4.065 60.9 0.0672 52.2 0.5493 167.5 1.800 0.7558 156.4 3.817 59.0 0.0701 51.2 0.5427 165.5 1.900 0.7605 154.8 3.603 57.5 0.0739 50.6 0.5440 164.5 2.000 0.7618 153.3 3.404 55.6 0.0770 49.6 0.5556 162.7 2.200 0.7683 150.0 3.100 52.0 0.0839 48.0 0.5539 157.7 2.400 0.7666 146.7 2.815 48.9 0.0904 46.2 0.5670 155.7 2.600 0.7729 143.6 2.577 45.2 0.0967 44.1 0.5637 150.8 2.800 0.7806 140.8 2.399 41.9 0.1025 41.7 0.5796 149.0 3.000 0.7832 137.6 2.223 38.4 0.1085 39.3 0.5792 144.0 3.500 0.8012 129.6 1.881 30.2 0.1213 33.5 0.5918 137.7 4.000 0.8052 122.7 1.611 22.5 0.1336 28.3 0.6269 131.8 4.500 0.8176 116.3 1.396 15.1 0.1441 22.7 0.6556 124.2 5.000 0.8264 111.3 1.248 8.5 0.1528 17.6 0.6487 117.3 5.500 0.8383 106.3 1.132 1.7 0.1620 13.1 0.6473 113.9 6.000 0.8300 101.4 1.029 -5.2 0.1693 8.0 0.6774 108.8 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.60 0.55 -171 0.08 0.900 1.62 0.51 -160 0.12 2.400 2.15 0.65 -139 0.19 3.000 2.36 0.67 -133 0.28 4.000 2.57 0.69 -117 0.58 ! ! SIEMENS AG Semiconductor Group, Munich