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 Ordering number:EN5036B
NPN Epitaxial Planar Silicon Transistor
2SC5231
VHF to UHF Wide-Band Low-Noise Amplifier Applications
Features
* Low noise : NF=1.0dB typ (f=1GHz). * High gain : S21e2=12dB typ (f=1GHz). * High cutoff frequency : fT=7GHz typ. * Very small-sized package permiting 2SC5231applied sets to be made small and slim.
Package Dimensions
unit:mm 2106A
[2SC5231]
0.3
0.4
0.75 0.6
0 to 0.1
0.8 1.6
0.5 1.6
0.5
0.1
Specifications
Absolute Maximum Ratings at Ta = 25C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Conditions
1 : Base 2 : Emitter 3 : Collector SANYO : SMCP
Ratings 20 10 2 70 100 150 -55 to +150
0.1max
0.2
0.4
Unit V V V mA mW C C
Electrical Characteristics at Ta = 25C
Parameter Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Output Capacitance Reverse Transfer Capacitance Symbol ICBO IEBO hFE fT Cob Cre VCB=10V, IE=0 VEB=1V, IC=0 VCE=5V, IC=20mA VCE=5V, IC=20mA VCB=10V, f=1MHz VCB=10V, f=1MHz 60* 5 7 0.7 0.45 1.2 Conditions Ratings min typ max 1.0 10 270* GHz pF pF Unit A A
: Pulse Test Pulse Width2ms * : The 2SC5231 is classified by 20mA hFE as follows :
Marking hFE C7 60 to 120 C8 90 to 180 C9 135 to 270
Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
20599TH (KT)/20696YK/31395YK (KOTO) TA-0156 No.5036-1/5
2SC5231
Continued from preceding page.
Parameter Forward Transfer Gain Noise Figure Symbol | S21e NF |2 1 Conditions VCE=5V, IC=20mA, f=1GHz VCE=2V, IC=3mA, f=1GHz VCE=5V, IC=7mA, f=1GHz Ratings min 9 typ 12 8.5 1.0 1.8 max Unit dB dB dB
| S21e |2 2
No.5036-2/5
2SC5231
S Parameters
No.5036-3/5
2SC5231
S parameters (Common emitter)
VCE=5V, IC=7mA, ZO=50
Freq (MHz) 100 200 400 600 800 1000 1200 1400 1600 1800 2000 | S11 | 0.786 0.677 0.546 0.492 0.473 0.465 0.457 0.451 0.449 0.454 0.460 S11 -40.7 -72.4 -112.7 -135.2 -150.0 -160.0 -169.5 -176.2 177.8 172.5 167.1 | S21 | 17.507 13.998 9.061 6.442 5.005 4.073 3.449 2.989 2.658 2.378 2.154 S21 151.3 131.4 108.6 96.1 87.3 80.4 74.0 68.6 63.8 58.4 54.0 | S12 | 0.028 0.046 0.064 0.076 0.087 0.099 0.111 0124 0.138 0.151 0.166 S12 70.1 58.0 49.6 49.3 50.8 52.6 54.0 55.2 56.6 56.7 56.7 | S22 | 0.898 0.739 0.525 0.432 0.374 0.346 0.332 0.321 0.319 0.313 0.311 S22 -20.4 -33.4 -43.7 -46.7 -44.4 -49.7 -51.6 -54.1 -56.2 -60.0 -63.2
VCE=5V, IC=20mA, ZO=50
Freq (MHz) 100 200 400 600 800 1000 1200 1400 1600 1800 2000 | S11 | 0.601 0.497 0.435 0.419 0.414 0.413 0.413 0.411 0.413 0.416 0.422 S11 -65.8 -103.7 -139.6 -156.6 -166.6 -174.0 178.6 173.8 169.6 165.1 160.3 | S21 | 28.967 19.309 10.891 7.461 5.695 4.613 3.870 3.345 2.960 2.655 2.406 S21 137.1 116.6 98.6 89.3 82.5 77.0 71.8 66.9 62.7 58.0 54.0 | S12 | 0.023 0.035 0.050 0.065 0.081 0.098 0.114 0.131 0.148 0.165 0.182 S12 64.1 57.0 58.7 61.3 63.1 63.8 63.9 63.6 63.2 61.8 60.6 | S22 | 0.757 0.534 0.345 0.280 0.251 0.235 0.226 0.221 0.220 0.219 0.218 S22 -32.9 -50.3 -50.3 -50.7 -51.3 -52.9 -55.1 -57.7 -60.2 -64.8 -68.3
VCE=2V, IC=3mA, ZO=50
Freq (MHz) 100 200 400 600 800 1000 1200 1400 1600 1800 2000 | S11 | 0.888 0.815 0.690 0.616 0.584 0.566 0.555 0.546 0.541 0.545 0.547 S11 -30.2 -56.4 -96.0 -120.7 -138.0 -150.7 -161.2 -169.3 -176.4 177.1 170.9 | S21 | 9.280 8.218 6.074 4.517 3.610 2.995 2.540 2.213 1.982 1.774 1.614 S21 158.6 141.3 116.7 101.4 90.4 81.9 74.2 67.5 62.0 55.9 50.9 | S12 | 0.038 0.067 0.098 0.112 0.120 0.125 0.131 0.137 0.143 0.152 0.163 S12 73.6 60.5 45.1 38.4 35.8 35.7 36.5 38.4 40.7 42.5 44.7 | S22 | 0.949 0.849 0.657 0.539 0.475 0.434 0.410 0.393 0.391 0.382 0.381 S22 -15.1 -26.9 -41.1 -47.6 -51.2 -54.5 -57.5 -60.7 -64.0 -67.8 -72.1
No.5036-4/5
2SC5231
Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be expor ted without obtaining the expor t license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of February, 1999. Specifications and information herein are subject to change without notice.
PS No.5036-5/5


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