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| 2SC4197 Silicon NPN Epitaxial Application UHF frequency converter, wide band amplifier Outline Absolute Maximum Ratings (Ta = 25C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Ratings 25 13 3 50 150 150 -55 to +150 Unit V V V mA mW C C 2SC4197 Electrical Characteristics (Ta = 25C) Item Collector to base breakdown voltage Collector cutoff current Collector cutoff current Emitter cutoff current Collector to emitter saturation voltage DC current transfer ratio Collector output capacitance Gain bandwidth product Conversion gain Noise figure Note: Marking is "TI-". Symbol V(BR)CBO I CBO I CEO I EBO VCE(sat) hFE Cob fT CG NF Min 25 -- -- -- -- 50 -- 3.0 -- -- Typ -- -- -- -- -- -- 0.85 3.8 19 8 Max -- 0.1 10 0.3 0.3 180 1.3 -- -- -- pF GHz dB dB Unit V A A A V Test conditions I C = 10 A, IE = 0 VCB = 15 V, IE = 0 VCE = 13 V, RBE = VEB = 3 V, IC = 0 I C = 20 mA, IB = 4 mA VCE = 5 V, IC = 5 mA VCB = 10 V, IE = 0, f = 1MHz VCE = 5 V, IC = 20 mA VCC = 5 V, IC = 0.8 mA, fin = 900 MHz f osc = 930 MHz (-5dBm), f out = 30 MHz 2 2SC4197 3 2SC4197 4 2SC4197 S Parameters (Emitter Common) Test Condition VCE = 5 V, 100 MHz to 1000 MHz (100 MHz Step), ZO = 50 5 2SC4197 6 2SC4197 S Parameters (Emitter Common) Test Condition VCE = 5 V, IC = 5 mA, ZO = 50 Freq. (MHz) 100 200 300 400 500 600 700 800 900 1000 S11 MAG. 0.744 0.599 0.506 0.457 0.440 0.430 0.437 0.441 0.452 0.462 ANG. -48.4 -85.5 -110.7 -128.9 -143.5 -155.1 -163.2 -170.9 -177.1 177.5 S21 MAG. 13.142 9.669 7.201 5.696 4.687 3.977 3.453 3.070 2.746 2.508 ANG. 145.9 123.5 109.5 100.6 93.9 88.1 83.5 79.1 75.4 71.9 S12 MAG. 0.034 0.053 0.064 0.072 0.079 0.087 0.095 0.104 0.113 0.122 ANG. 67.5 55.9 52.6 52.7 54.3 57.1 59.4 61.3 63.6 65.6 S22 MAG. 0.876 0.702 0.586 0.520 0.480 0.452 0.432 0.417 0.402 0.390 ANG. -19.1 -28.2 -30.9 -31.2 -31.2 -31.5 -31.7 -32.4 -33.4 -34.5 Test Condition VCE = 5 V, IC = 10 mA, ZO = 50 Freq. (MHz) 100 200 300 400 500 600 700 800 900 1000 S11 MAG. 0.585 0.460 0.408 0.390 0.390 0.391 0.404 0.411 0.426 0.436 ANG. -69.3 -110.1 -133.9 -149.7 -160.7 -169.8 -176.7 178.0 173.1 169.8 S21 MAG. 19.233 12.238 8.571 6.608 5.348 4.503 3.884 3.446 3.069 2.803 ANG. 134.4 112.6 101.3 94.5 88.7 84.4 80.3 76.8 73.4 70.7 S12 MAG. 0.028 0.041 0.052 0.062 0.073 0.084 0.095 0.107 0.119 0.131 ANG. 63.8 58.1 60.0 62.9 65.3 67.7 69.1 70.3 71.5 72.2 S22 MAG. 0.768 0.564 0.468 0.420 0.394 0.375 0.361 0.350 0.339 0.330 ANG. -25.6 -31.4 -30.5 -29.1 -28.1 -27.8 -27.7 -28.2 -29.0 -29.7 7 2SC4197 Y Parameters (Emitter Common) Test Condition VCE = 5 V, IC = 5 mA Freq. (MHz) 100 200 300 400 500 600 700 800 900 1000 Yie (mS) REAL 2.663 5.558 9.651 14.160 18.753 23.019 26.444 29.378 31.931 33.671 IMAG. 5.357 10.174 13.450 15.066 15.624 14.727 13.908 12.040 9.960 7.667 Yfe (mS) REAL 161.804 147.899 125.634 102.261 80.041 57.826 40.437 24.049 10.602 -0.922 IMAG. -34.193 -63.499 -87.205 -102.289 -110.827 -114.923 -113.783 -111.316 -106.726 -101.485 Yre (mS) REAL -0.002 -0.012 -0.041 -0.093 -0.150 -0.214 -0.263 -0.379 -0.466 -0.586 IMAG. -0.425 -0.880 -1.354 -1.820 -2.309 -2.798 -3.305 -3.822 -4.371 -4.913 Yoe (mS) REAL 0.055 0.025 0.026 0.044 0.048 0.124 0.211 0.268 0.407 0.524 IMAG. 0.627 1.270 2.024 2.772 3.510 4.301 4.964 5.828 6.578 7.381 Test Condition VCE = 5 V, IC = 10 mA Freq. (MHz) 100 200 300 400 500 600 700 800 900 1000 Yie (mS) REAL 5.212 10.124 15.094 18.933 21.811 23.927 25.848 26.851 28.097 28.686 IMAG. 6.660 10.767 11.730 10.991 10.074 8.389 7.170 5.955 4.633 3.829 Yfe (mS) REAL 273.909 208.225 141.558 93.174 58.181 32.829 15.188 2.733 -7.642 -13.979 IMAG. -97.915 -154.453 -172.198 -169.490 -158.809 -146.284 -134.592 -123.322 -113.209 -104.651 Yre (mS) REAL -0.002 -0.015 -0.044 -0.089 -0.133 -0.195 -0.276 -0.353 -0.443 -0.523 IMAG. -0.430 -0.876 -1.347 -1.817 -2.299 -2.785 -3.302 -3.808 -4.375 -4.908 Yoe (mS) REAL 0.029 0.011 0.047 0.064 0.096 0.173 0.224 0.282 0.394 0.466 IMAG. 0.527 1.307 2.035 2.735 3.501 4.226 5.010 5.760 6.551 7.215 8 2SC4197 Conversion Gain and Noise Figure Test Circuit 9 2SC4197 When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi's permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user's unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi's products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi's sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi's products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS. 10 |
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