! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3.5 V IC = 5 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8159 -2.9 14.703 178.4 0.0021 89.3 0.9896 -1.3 0.020 0.8155 -6.2 14.939 176.2 0.0047 83.4 0.9972 -2.6 0.050 0.8147 -15.1 14.538 171.1 0.0108 81.4 0.9822 -6.6 0.100 0.8050 -29.7 14.231 162.4 0.0207 74.9 0.9557 -12.8 0.150 0.7938 -44.0 13.657 154.1 0.0296 68.0 0.9215 -18.6 0.200 0.7787 -56.5 12.840 146.7 0.0375 61.6 0.8783 -23.6 0.250 0.7659 -68.4 12.070 140.0 0.0441 56.5 0.8321 -28.0 0.300 0.7479 -79.2 11.353 133.4 0.0489 51.4 0.7834 -31.6 0.400 0.7244 -96.5 9.799 123.6 0.0570 44.6 0.7018 -37.1 0.500 0.7075 -110.6 8.524 115.3 0.0620 38.5 0.6345 -40.9 0.600 0.6946 -121.9 7.514 108.6 0.0649 34.5 0.5810 -43.6 0.700 0.6851 -131.3 6.673 103.6 0.0675 31.6 0.5389 -45.7 0.800 0.6794 -138.1 5.947 98.8 0.0692 29.6 0.5071 -47.3 0.900 0.6740 -144.3 5.398 94.8 0.0708 27.8 0.4840 -48.8 1.000 0.6700 -149.8 4.913 91.1 0.0720 26.6 0.4653 -50.2 1.100 0.6741 -154.5 4.521 87.8 0.0731 25.7 0.4503 -51.3 1.200 0.6679 -158.6 4.177 84.4 0.0741 25.2 0.4397 -52.8 1.300 0.6747 -162.6 3.872 81.7 0.0748 24.9 0.4292 -54.0 1.400 0.6780 -166.1 3.618 78.6 0.0746 24.6 0.4217 -55.5 1.500 0.6693 -169.0 3.392 76.1 0.0752 24.6 0.4153 -56.8 1.600 0.6755 -171.4 3.194 73.7 0.0759 24.9 0.4119 -58.2 1.700 0.6725 -174.1 3.016 71.2 0.0763 24.7 0.4085 -59.8 1.800 0.6719 -176.5 2.841 69.2 0.0773 25.3 0.4071 -61.1 1.900 0.6732 -178.7 2.708 66.8 0.0777 25.0 0.4063 -62.6 2.000 0.6732 179.2 2.588 64.5 0.0790 25.9 0.4063 -64.1 2.200 0.6756 175.4 2.365 60.3 0.0803 26.4 0.4069 -67.2 2.400 0.6780 171.5 2.170 56.6 0.0819 27.4 0.4098 -70.3 2.600 0.6742 168.5 2.016 52.5 0.0838 28.7 0.4116 -73.3 2.800 0.6802 164.9 1.884 49.0 0.0866 29.8 0.4183 -76.2 3.000 0.6786 161.9 1.764 45.1 0.0889 30.8 0.4228 -79.1 3.500 0.6785 154.2 1.537 36.4 0.0970 33.1 0.4398 -86.5 4.000 0.6844 146.6 1.370 27.7 0.1067 34.3 0.4599 -94.3 4.500 0.6891 138.7 1.233 19.1 0.1176 34.8 0.4814 -102.5 5.000 0.6866 131.1 1.112 11.2 0.1297 34.6 0.5031 -110.7 5.500 0.6919 123.2 1.013 3.1 0.1434 33.8 0.5194 -119.1 6.000 0.6981 115.9 0.929 -3.6 0.1575 32.2 0.5357 -127.2 ! ! SIEMENS AG Semiconductor Group, Munich