Ordering number:ENN5527A Silicon Diffused Junction Type Varactor Diode SVC231 FM Receiver Electronic Tuning Applications Package Dimensions unit:mm 1169A 0.4 3 0.5 [SVC231] 0.16 0 to 0.1 1.5 2.5 · Twin type varactor diode having an excellent large input characteristic and intended for use in lowvoltage (high-voltage) FM electronic tuning applications. · Small-sized package (CP), permitting SVC231applied sets to be compact and slim. · Possible to offer the SVC231 devices in a tape reel packaging, which facilitates automatic insertion. · High Q. 1 0.95 0.95 2 1.9 2.9 Electrical Connection 0.5 Features Cathode 0.8 1.1 1 : Anode 2 : Anode 3 : Cathode SANYO : CP Anode Anode Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Reverse Voltage VR 16 V Junction Temperature Tj 125 ˚C Storage Temperature Tstg –55 to +125 ˚C Electrical Characteristics at Ta = 25˚C Parameter Symbol Breakdown Voltage V(BR)R IR Reverse Current Interterminal Capacitance * Quality Factor C2V IR=10µA VR=10V VR=2.0V, f=1MHz C8V VR=8.0V, f=1MHz Q Capacitance Ratio CR ∆Cm Matching Tolerance Conditions Ratings min typ Unit max 16 V 50 nA 43.89 51.02 pF 17.65 21.50 pF VR=3.0V, f=100MHz 100 C2.0V/C8.0V 2.3 2.6 VR=2.0V, 8.0V, f=1MHz, (Cmax-Cmin) / Cmin × 100 3 % Note )* : Capacitance value of one diode Marking : RV 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 Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN O0899GI (KT) No.5527–1/4 SVC231 Address and Capacitance Value [pF] VR=2V VR=8V Address Capacitance [pF] Address Capacitance [pF] 22 43.89 to 45.21 82 17.65 to 18.20 23 44.93 to 46.31 83 18.03 to 18.63 24 46.03 to 47.16 84 18.46 to 19.10 25 47.45 to 48.63 85 18.92 to 19.56 26 48.34 to 49.82 86 19.38 to 20.03 27 49.52 to 51.02 87 19.85 to 20.53 88 20.35 to 21.02 89 20.84 to 21.50 SVC231 Rank Address C8V 82 83 84 85 86 87 88 89 22 23 C2V 24 25 26 27 C -- Ta 1.04 f=1MHz VRF=20mVrms VR=2V 1.03 4V 1.02 Capacitance Ratio 6V 8V 1.01 1.00 0.99 8V 6V 4V 0.98 VR=2V 0.97 --75 --50 --25 0 25 50 Ambient Temperature, Ta -- °C 75 100 125 IT01132 No.5527–2/4 SVC231 C, Q -- VR 1000 1000 VRF=20mVrms 7 7 5 5 3 3 ) Hz 0M 2 or ( 2 100 100 7 7 5 5 Inte rter 3 min Quality Factor Q Interterminal Capacitance, C -- pF Q t ali Qu act yF 0 f=1 3 al C apa cita nce C( f=1 MH z) 2 2 10 10 0 1 2 3 4 5 6 7 8 9 10 Reverse Voltage, VR -- V No.5527–3/4 SVC231 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 October, 1999. Specifications and information herein are subject to change without notice. PS No.5527–4/4