! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -3.5 V IC = -20 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.1618 -54.4 31.540 169.3 0.0061 83.8 0.9074 -11.4 0.020 0.2360 -82.8 29.935 160.1 0.0114 75.2 0.8785 -22.8 0.050 0.4404 -120.1 23.989 136.9 0.0241 60.0 0.7100 -50.1 0.100 0.5846 -146.5 16.011 116.3 0.0346 50.0 0.4942 -78.5 0.150 0.6243 -160.2 11.473 104.3 0.0402 48.8 0.3788 -97.0 0.200 0.6482 -167.8 8.950 97.2 0.0455 50.1 0.3159 -108.9 0.250 0.6590 -173.4 7.250 91.7 0.0512 51.2 0.2773 -120.0 0.300 0.6725 -178.3 6.105 87.3 0.0574 52.7 0.2573 -128.1 0.400 0.6738 175.4 4.635 80.2 0.0688 55.0 0.2322 -141.7 0.500 0.6844 169.3 3.725 73.6 0.0808 55.2 0.2219 -151.5 0.600 0.6894 164.3 3.133 67.9 0.0937 55.3 0.2213 -159.1 0.700 0.6950 159.6 2.699 62.4 0.1061 54.7 0.2239 -165.6 0.800 0.7004 155.4 2.370 57.4 0.1188 53.6 0.2275 -171.6 0.900 0.7008 151.3 2.124 52.5 0.1323 52.4 0.2314 -176.7 1.000 0.7087 147.2 1.922 47.9 0.1439 50.9 0.2402 179.1 1.100 0.7160 143.8 1.755 43.4 0.1562 49.4 0.2500 174.8 1.200 0.7226 139.8 1.621 39.1 0.1687 47.7 0.2585 170.8 1.300 0.7284 136.6 1.499 34.7 0.1807 45.6 0.2679 166.8 1.400 0.7356 133.0 1.399 30.9 0.1910 43.2 0.2796 163.3 1.500 0.7398 129.6 1.326 26.7 0.2028 41.1 0.2906 160.1 1.600 0.7445 126.2 1.239 22.4 0.2159 38.9 0.3008 156.7 1.700 0.7526 123.8 1.175 18.4 0.2267 37.1 0.3118 153.0 1.800 0.7626 120.4 1.127 15.3 0.2371 34.8 0.3244 149.5 1.900 0.7667 117.1 1.073 11.7 0.2475 32.3 0.3379 146.6 2.000 0.7648 114.4 1.022 8.2 0.2581 29.7 0.3537 143.5 2.200 0.7763 108.9 0.938 1.4 0.2791 24.8 0.3781 136.8 2.400 0.7884 103.4 0.874 -5.8 0.2980 20.6 0.4051 130.1 2.600 0.7982 98.2 0.823 -11.3 0.3167 15.9 0.4308 123.3 2.800 0.8033 92.6 0.764 -17.4 0.3365 10.2 0.4590 117.5 3.000 0.8162 87.9 0.716 -23.0 0.3532 5.5 0.4850 110.5 3.500 0.8307 76.0 0.620 -34.1 0.3779 -8.0 0.5599 94.7 4.000 0.8501 66.5 0.546 -43.7 0.3947 -18.3 0.6236 78.7 4.500 0.8544 57.5 0.488 -52.3 0.4130 -28.5 0.6705 64.0 5.000 0.8639 49.5 0.459 -58.4 0.4208 -39.7 0.7157 50.5 5.500 0.8640 42.1 0.437 -65.2 0.4351 -50.9 0.7474 36.6 6.000 0.8651 34.9 0.411 -72.8 0.4221 -63.2 0.7438 24.4 ! ! SIEMENS AG Semiconductor Group, Munich