! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 2.5 V IC = 7 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 0.7379 -12.5 20.537 172.8 0.0071 86.2 0.9885 -5.9 0.020 0.7283 -24.9 20.091 166.6 0.0139 77.9 0.9688 -11.8 0.050 0.7113 -57.8 17.923 147.0 0.0312 62.4 0.8646 -26.7 0.100 0.6783 -97.7 13.694 126.6 0.0490 47.7 0.6708 -42.5 0.150 0.6563 -122.0 10.409 112.5 0.0561 39.6 0.5276 -50.9 0.200 0.6583 -137.8 8.380 104.0 0.0608 36.2 0.4401 -54.5 0.250 0.6511 -149.0 6.891 97.1 0.0644 34.7 0.3745 -57.3 0.300 0.6526 -157.2 5.851 91.9 0.0667 34.5 0.3380 -59.1 0.400 0.6513 -169.1 4.486 83.8 0.0720 35.6 0.2850 -61.7 0.500 0.6547 -178.3 3.615 76.3 0.0772 36.7 0.2552 -64.5 0.600 0.6562 174.9 3.050 69.9 0.0837 38.7 0.2404 -68.5 0.700 0.6654 168.7 2.632 64.1 0.0895 40.3 0.2302 -73.6 0.800 0.6689 163.4 2.307 58.7 0.0971 41.1 0.2207 -78.9 0.900 0.6727 158.1 2.069 53.5 0.1049 42.6 0.2153 -84.1 1.000 0.6806 153.5 1.871 48.7 0.1127 43.3 0.2148 -90.7 1.100 0.6855 149.5 1.709 44.1 0.1211 43.8 0.2152 -98.1 1.200 0.6912 145.1 1.582 39.6 0.1303 44.2 0.2152 -105.2 1.300 0.6978 141.2 1.463 35.1 0.1397 43.8 0.2165 -112.2 1.400 0.7072 137.1 1.358 30.9 0.1486 43.1 0.2233 -119.5 1.500 0.7093 133.7 1.282 26.5 0.1592 42.2 0.2313 -127.1 1.600 0.7194 130.1 1.194 22.1 0.1708 41.3 0.2383 -134.4 1.700 0.7277 126.8 1.136 18.1 0.1819 40.4 0.2444 -141.8 1.800 0.7378 123.7 1.084 14.9 0.1926 38.9 0.2549 -148.3 1.900 0.7411 120.6 1.032 11.0 0.2041 37.3 0.2707 -155.6 2.000 0.7437 117.2 0.980 7.3 0.2157 35.2 0.2834 -162.8 2.200 0.7554 111.2 0.891 0.4 0.2395 31.3 0.3122 -174.8 2.400 0.7687 105.5 0.829 -6.7 0.2626 27.5 0.3431 172.0 2.600 0.7777 100.1 0.776 -11.9 0.2862 22.9 0.3750 160.7 2.800 0.7887 94.3 0.719 -17.7 0.3109 17.2 0.4114 149.9 3.000 0.8003 89.4 0.668 -23.2 0.3326 12.3 0.4439 139.3 3.500 0.8140 77.2 0.574 -33.5 0.3694 -2.6 0.5347 115.2 4.000 0.8323 67.6 0.508 -42.7 0.3933 -14.2 0.6105 93.3 4.500 0.8441 58.5 0.463 -50.2 0.4181 -25.7 0.6703 74.3 5.000 0.8516 50.5 0.441 -56.2 0.4260 -38.2 0.7186 58.1 5.500 0.8505 43.3 0.424 -63.2 0.4406 -49.9 0.7574 42.5 6.000 0.8478 36.1 0.411 -70.8 0.4332 -62.9 0.7779 28.6 ! ! SIEMENS AG Semiconductor Group, Munich