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DATA SHEET
SILICON TRANSISTOR
2SC4187
MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
DESCRIPTION
The 2SC4187 is designed primarily for use in low voltage and low current application up to UHF band. The 2SC4187 is ideal for pagers, electro-optic detector postamplifier applications, and other battery powered systems. Super mini mold package makes it suitable for use in small type equipments such as HICs.
PACKAGE DIMENSIONS
in millimeters
2.1 0.1 1.25 0.1
* Low Noise : NF = 3.0 dB TYP. @VCE = 1 V, IC = 250 A, f = 1.0 GHz * High Gain : |S21e|2 = 6.5 dB TYP. @VCE = 1 V, IC = 1 mA, f = 1.0 GHz * Small Package
0.65 0.65
2.0 0.2 0.3 +0.1 -0
FEATURES
2 0.3 +0.1 -0 0.15 +0.1 -0.05 1 3
Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current Total Power Dissipation Junction Temperature Storage Temperature
VCBO VCEO VEBO IC PT Tj Tstg
15 8 2 5 50 150 -65 to +150
V V V mA mW C C
0.9 0.1
0.3
ABSOLUTE MAXIMUM RATINGS (TA = 25 C)
Marking
1. Emitter 2. Base 3. Collector
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Characteristic Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain Bandwidth Product Feedback Capacitance Insertion Power Gain Noise Figure Symbol ICBO IEBO hFE fT Cre |S21e| NF
2
MIN.
TYP.
MAX. 0.1 0.1
Unit
Test Conditions VCB = 5 V, IE = 0 VEB = 1 V, IC = 0 VCE = 1 V, IC = 250 A, pulsed
A A
50
100 4.0 0.5
250 GHz 0.7 pF dB 4.5 dB
VCE = 1 V, IC = 1 mA, f = 1 GHz VCB = 1 V, IE = 0, f = 1 MHz VCE = 1 V, IE = 1 mA, f = 1 GHz VCE = 1 V, IC = 250 A, f = 1 GHz
4.0
6.5 3.0
hFE Classification
Class Marking hFE R6A R6A 50 to 100 R6B R6B 80 to 160 R6C R6C 125 to 250
PRECAUTION
Avoid high static voltages or electric fields so that this device would not suffer any damage due to those voltages or fields.
Document No. P10370EJ3V0DS00 (3rd edition) Date Published February 1996 P Printed in Japan
0 to 0.1
(c)
1996
2SC4187
TYPICAL CHARACTERISTICS (TA = 25 C)
GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT
|S21e|2 - Insertion Power Gain - dB
fT - Gain Bandwidth Product - GHz
INSERTION POWER GAIN vs. FREQUENCY 10 VCE = 1 V IC = 1 mA
VCE = 1 V 10 8 6 4 2 1 0.1
5
1 IC - Collector Current - mA
10
0 0.1
1 f - Frequency - GHz
10
MAXIMUM AVAILABLE GAIN vs. FREQUENCY
MAG - Maximum Available Gain - dB |S21e|2 - Insertion Power Gain - dB
MAXIMUM AVAILABLE GAIN AND INSERTION POWER GAIN vs. COLLECTOR CURRENT VCE = 1 V f = 1.0 GHz
MAG - Maximum Available Gain - dB
40
VCE = 1 V IC = 1 mA
10
20
20
5
10
0 0.1
1.0 f - Frequency - GHz
10
0 0.1
0 1 10 IC - Collector Current - mA
NOISE FIGURE AND POWER GAIN AT OPTIMUM NF vs. COLLECTOR CURRENT
PT - Total Power Dissipation - mW
TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE 200 Free Air 150
Ga Associated Gain dB NF Noise Figure dB
10 Ga
VCE = 1 V f = 1.0 GHz
100
5 NF
50
0 0.1
1 10 IC - Collector Current - mA
0
50 100 150 TA - Ambient Temperature - C
2
2SC4187
S-PARAMETER
VCE = 1 V, IC = 1 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 VCE = 1 V, IC = 3 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 MAG 0.832 0.702 0.564 0.488 0.433 0.385 0.340 0.296 0.269 0.254 0.243 0.229 0.204 0.187 0.175 0.168 0.157 0.140 0.129 0.119 S11 ANG -18.3 -29.6 -35.7 -37.9 -38.3 -40.3 -41.0 -40.2 -36.8 -34.2 -33.8 -33.8 -33.5 -30.4 -26.7 -25.1 -24.3 -22.7 -19.7 -15.5 MAG 5.286 4.385 3.568 3.016 2.571 2.284 2.057 1.884 1.689 1.554 1.449 1.378 1.306 1.225 1.157 1.116 1.072 1.066 1.055 1.051 S21 ANG 153.1 134.4 118.9 111.0 102.9 99.0 91.7 87.3 82.2 78.0 75.2 71.3 68.1 64.7 61.2 60.1 57.9 56.5 53.0 48.7 MAG 0.024 0.039 0.054 0.064 0.074 0.086 0.097 0.110 0.119 0.132 0.143 0.154 0.170 0.176 0.189 0.196 0.209 0.227 0.240 0.257 S12 ANG 80.8 72.1 65.6 68.0 66.5 69.0 67.5 67.6 68.3 66.6 67.9 66.6 66.1 65.2 63.2 65.0 63.5 64.4 62.6 59.5 MAG 0.941 0.881 0.820 0.793 0.751 0.753 0.743 0.748 0.746 0.733 0.719 0.693 0.678 0.660 0.664 0.654 0.653 0.643 0.629 0.616 S22 ANG -7.2 -10.7 -13.9 -13.9 -14.0 -14.7 -14.7 -16.8 -18.0 -21.3 -23.0 -25.0 -25.9 -26.8 -27.8 -29.3 -31.9 -34.0 -36.5 -38.6 MAG 0.952 0.936 0.881 0.865 0.839 0.803 0.741 0.664 0.620 0.580 0.558 0.524 0.472 0.432 0.398 0.372 0.343 0.314 0.289 0.265 S11 ANG -6.7 -12.2 -17.5 -22.2 -26.2 -32.8 -37.2 -41.1 -42.5 -44.0 -47.7 -50.7 -54.0 -55.4 -56.6 -58.3 -60.6 -62.6 -64.0 -65.8 MAG 3.197 3.025 2.940 2.764 2.653 2.624 2.515 2.442 2.274 2.150 2.051 1.991 1.916 1.833 1.763 1.713 1.665 1.651 1.628 1.611 S21 ANG 169.7 162.0 151.3 146.4 137.4 133.2 123.8 117.7 110.9 105.1 101.1 96.1 92.6 87.5 83.5 80.6 77.2 74.9 70.1 65.2 MAG 0.023 0.042 0.062 0.080 0.094 0.111 0.125 0.142 0.150 0.162 0.172 0.183 0.200 0.201 0.212 0.215 0.225 0.242 0.252 0.267 S12 ANG 88.6 80.9 74.2 73.1 69.4 68.6 65.1 63.2 62.5 59.4 59.8 57.9 56.1 54.8 52.4 54.4 53.0 54.0 52.4 49.7 MAG 0.995 0.979 0.943 0.927 0.870 0.865 0.833 0.825 0.805 0.772 0.745 0.705 0.676 0.648 0.637 0.619 0.609 0.589 0.571 0.552 S22 ANG -4.5 -7.9 -12.8 -15.0 -17.3 -19.6 -20.8 -23.9 -25.6 -29.4 -31.3 -33.3 -34.2 -35.2 -35.8 -37.0 -39.0 -40.9 -42.5 -44.2
3
2SC4187
VCE = 3 V, IC = 1 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 VCE = 3 V, IC = 3 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 MAG 0.881 0.811 0.706 0.642 0.585 0.530 0.470 0.410 0.372 0.347 0.330 0.309 0.278 0.253 0.234 0.222 0.207 0.186 0.170 0.156 S11 ANG -12.2 -21.2 -28.1 -32.5 -35.3 -39.9 -42.3 -43.3 -41.8 -40.6 -41.5 -42.3 -43.3 -42.0 -40.0 -39.6 -40.0 -40.2 -39.3 -37.9 MAG 6.511 5.892 5.207 4.598 4.021 3.721 3.348 3.227 2.890 2.660 2.474 2.335 2.210 2.064 1.952 1.873 1.799 1.773 1.739 1.713 S21 ANG 161.7 147.7 133.4 125.8 116.6 112.3 103.8 99.4 93.5 89.0 85.9 81.8 78.8 75.2 71.7 70.2 67.8 66.1 62.4 57.9 MAG 0.019 0.034 0.050 0.061 0.071 0.083 0.093 0.106 0.113 0.125 0.135 0.144 0.160 0.165 0.177 0.183 0.195 0.211 0.223 0.239 S12 ANG 87.2 76.6 71.3 70.9 69.0 70.2 68.6 68.7 69.2 67.2 68.2 67.2 66.4 66.0 63.9 66.0 64.8 65.9 63.8 61.2 MAG 0.982 0.938 0.876 0.840 0.781 0.772 0.752 0.749 0.741 0.722 0.705 0.675 0.659 0.640 0.642 0.632 0.632 0.622 0.608 0.598 S22 ANG -6.2 -10.3 -14.9 -15.8 -16.4 -17.1 -16.9 -18.6 -19.5 -22.3 -23.5 -24.9 -25.3 -25.6 -26.0 -26.9 -29.1 -30.6 -32.5 -34.2 MAG 0.956 0.942 0.892 0.880 0.861 0.831 0.771 0.696 0.656 0.619 0.602 0.568 0.515 0.475 0.441 0.417 0.389 0.359 0.334 0.312 S11 ANG -6.2 -11.1 -15.7 -20.0 -23.8 -30.1 -34.2 -37.9 -39.1 -40.5 -44.2 -47.1 -50.4 -51.8 -52.6 -54.4 -56.5 -58.5 -59.9 -61.6 MAG 3.189 3.027 2.961 2.799 2.696 2.686 2.583 2.516 2.352 2.226 2.128 2.073 2.000 1.920 1.853 1.800 1.758 1.741 1.713 1.692 S21 ANG 170.4 163.5 153.2 149.0 140.2 136.4 127.3 121.2 114.7 109.0 105.1 100.3 97.0 91.9 88.0 85.0 81.6 79.3 74.5 69.8 MAG 0.021 0.038 0.057 0.073 0.086 0.101 0.114 0.130 0.138 0.150 0.160 0.169 0.186 0.188 0.198 0.201 0.211 0.228 0.237 0.251 S12 ANG 89.3 79.4 75.3 75.0 71.4 70.9 67.5 65.7 64.8 61.8 62.2 60.2 58.6 57.5 55.2 57.1 55.8 56.7 55.1 52.4 MAG 0.997 0.983 0.950 0.939 0.887 0.885 0.857 0.852 0.834 0.803 0.777 0.737 0.708 0.681 0.672 0.654 0.645 0.628 0.610 0.591 S22 ANG -4.1 -7.0 -11.6 -13.5 -15.5 -17.7 -18.8 -21.9 -23.5 -27.2 -29.1 -31.0 -31.9 -32.7 -33.3 -34.3 -36.3 -38.0 -39.6 -41.2
4
2SC4187
VCE = 5 V, IC = 1 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 VCE = 5 V, IC = 3 mA Frequency MHz 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1000.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 MAG 0.887 0.823 0.722 0.662 0.607 0.553 0.491 0.429 0.391 0.366 0.350 0.328 0.295 0.270 0.251 0.239 0.224 0.204 0.187 0.172 S11 ANG -11.4 -20.1 -26.9 -31.3 -34.2 -38.8 -41.2 -42.6 -41.2 -40.0 -41.0 -42.1 -43.1 -41.8 -40.0 -39.9 -40.4 -40.6 -39.9 -39.0 MAG 6.558 5.978 5.324 4.734 4.155 3.876 3.486 3.234 3.020 2.776 2.585 2.437 2.307 2.159 2.037 1.958 1.882 1.849 1.818 1.785 S21 ANG 162.4 149.0 134.9 127.5 118.3 114.1 105.6 100.7 95.1 90.5 87.4 83.4 80.3 76.7 73.3 71.9 69.4 67.7 63.9 59.5 MAG 0.020 0.034 0.049 0.060 0.069 0.080 0.091 0.103 0.111 0.123 0.132 0.141 0.157 0.161 0.173 0.179 0.190 0.207 0.218 0.234 S12 ANG 84.1 78.8 71.6 72.1 70.0 70.9 69.1 68.9 69.5 67.6 68.7 67.6 67.0 66.4 64.5 66.7 65.3 66.4 64.5 61.6 MAG 0.983 0.943 0.883 0.848 0.789 0.781 0.758 0.756 0.747 0.728 0.710 0.680 0.664 0.645 0.647 0.637 0.638 0.628 0.614 0.603 S22 ANG -5.9 -10.0 -14.4 -15.5 -16.2 -16.9 -16.7 -18.5 -19.2 -22.1 -23.3 -24.6 -24.9 -25.2 -25.5 -26.3 -28.4 -29.7 -31.7 -33.3 MAG 0.957 0.944 0.895 0.885 0.867 0.838 0.779 0.704 0.667 0.631 0.613 0.581 0.528 0.487 0.454 0.431 0.403 0.373 0.348 0.326 S11 ANG -5.9 -10.7 -15.2 -19.5 -23.1 -29.4 -33.3 -36.9 -38.1 -39.4 -43.1 -45.9 -49.1 -50.5 -51.2 -52.9 -55.0 -56.9 -58.3 -59.7 MAG 3.166 3.008 2.944 2.788 2.688 2.681 2.582 2.518 2.353 2.228 2.135 2.082 2.005 1.927 1.864 1.813 1.767 1.749 1.724 1.703 S21 ANG 170.5 163.8 153.6 149.6 140.9 137.1 128.1 122.1 115.5 109.9 106.1 101.3 98.0 92.8 89.1 86.1 82.6 80.4 75.6 71.0 MAG 0.020 0.037 0.055 0.070 0.083 0.098 0.111 0.126 0.134 0.146 0.156 0.165 0.181 0.183 0.194 0.197 0.206 0.222 0.231 0.246 S12 ANG 87.6 82.2 76.7 75.6 71.7 71.6 68.2 66.3 65.6 62.4 62.7 61.0 59.7 58.2 56.1 58.1 56.8 57.8 56.0 53.3 MAG 0.998 0.984 0.953 0.942 0.891 0.891 0.865 0.860 0.843 0.813 0.788 0.747 0.720 0.693 0.685 0.668 0.660 0.642 0.624 0.607 S22 ANG -3.8 -6.7 -11.1 -12.9 -14.8 -17.1 -18.0 -21.1 -22.6 -26.4 -28.2 -30.0 -30.9 -31.6 -32.2 -33.3 -35.3 -36.8 -38.6 -39.9
5
2SC4187
No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customer must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices in "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance. Anti-radioactive design is not implemented in this product.
M4 94.11
6

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