! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 0.5 V IC = 3 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 0.8615 -11.7 10.032 173.0 0.0155 85.1 0.9885 -6.5 0.020 0.8518 -23.3 9.903 166.9 0.0308 79.5 0.9680 -12.9 0.050 0.8233 -55.0 8.920 147.0 0.0708 60.3 0.8759 -30.0 0.100 0.7828 -94.2 6.914 125.9 0.1092 42.5 0.6915 -49.7 0.150 0.7445 -118.7 5.288 110.6 0.1249 30.6 0.5491 -61.9 0.200 0.7381 -135.0 4.283 101.1 0.1333 24.5 0.4616 -68.8 0.250 0.7292 -146.4 3.523 93.1 0.1364 19.7 0.3949 -75.4 0.300 0.7263 -154.9 2.999 87.1 0.1384 17.1 0.3597 -79.9 0.400 0.7230 -167.5 2.316 76.9 0.1390 13.4 0.3125 -87.8 0.500 0.7308 -176.8 1.874 68.0 0.1376 11.2 0.2912 -95.4 0.600 0.7311 175.8 1.587 60.2 0.1368 11.1 0.2873 -103.2 0.700 0.7349 169.5 1.378 53.0 0.1344 11.3 0.2921 -111.1 0.800 0.7356 164.2 1.210 46.6 0.1339 12.6 0.2977 -118.7 0.900 0.7411 158.7 1.091 40.6 0.1344 14.2 0.3092 -125.8 1.000 0.7493 154.0 0.988 35.1 0.1347 16.4 0.3266 -133.0 1.100 0.7535 149.5 0.906 29.8 0.1375 19.0 0.3453 -140.6 1.200 0.7641 145.0 0.839 24.9 0.1424 21.5 0.3639 -147.5 1.300 0.7658 140.9 0.777 20.1 0.1489 23.6 0.3806 -154.5 1.400 0.7745 137.0 0.721 16.4 0.1556 24.9 0.4026 -160.8 1.500 0.7776 133.0 0.685 12.3 0.1659 26.0 0.4233 -167.3 1.600 0.7826 129.6 0.635 8.3 0.1778 26.6 0.4447 -173.7 1.700 0.7907 125.4 0.603 4.6 0.1893 27.0 0.4651 -179.9 1.800 0.7990 122.6 0.579 2.7 0.2021 26.4 0.4854 174.4 1.900 0.8046 119.1 0.551 -0.1 0.2146 25.4 0.5077 168.7 2.000 0.8041 116.1 0.524 -2.3 0.2280 23.8 0.5282 162.8 2.200 0.8106 109.8 0.483 -6.6 0.2547 20.3 0.5645 152.1 2.400 0.8189 103.5 0.459 -11.3 0.2795 16.7 0.6005 141.3 2.600 0.8233 98.2 0.445 -13.5 0.3036 12.0 0.6289 131.6 2.800 0.8270 92.4 0.429 -16.9 0.3276 6.2 0.6585 122.3 3.000 0.8311 87.3 0.418 -20.3 0.3472 1.1 0.6809 113.1 3.500 0.8336 75.6 0.407 -26.5 0.3729 -13.4 0.7313 92.9 4.000 0.8433 66.0 0.399 -34.9 0.3862 -23.9 0.7684 74.9 4.500 0.8483 57.5 0.388 -43.2 0.4020 -33.9 0.7909 59.1 5.000 0.8548 49.8 0.393 -50.6 0.4055 -45.0 0.8074 45.5 5.500 0.8523 42.9 0.395 -58.7 0.4183 -55.5 0.8227 32.4 6.000 0.8522 35.9 0.388 -67.5 0.4106 -67.3 0.8244 20.5 ! ! SIEMENS AG Semiconductor Group, Munich