Ordering number :EN5135A SVC371 Diffused Junction Type Sillicon Diode Composite Varactor Diode for AM Receiver Low-Voltage Electronic Tuning Applications Features Package Dimensions · Excellent large-input characteristics because of dualvaractor composite type. · The number of manufacturing processes can be reduced and automatic mounting is possible because of composite type. · High capacitance ratio and high quality factor. · Facilitates tuning circuit configuration because the cathodes of three dual-type elements are separated from each other, resulting in almost no interelement coupling. · Possible to offer the SVC371 devices in a tape reel packaging. · Surface mount type. unit:mm 1268 [SVC371] 1:Anode 2:Cathode 3:Anode 4:Cathode 5:Anode 6:Anode 7:Cathode 8:Anode SANYO:SOP8 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Reverse Voltage VR 16 Junction Temperature Tj 125 Storage Temperature Tstg V –55 to +125 ˚C ˚C Electrical Characteristics at Ta = 25˚C Parameter Breakdown Voltage Reverse Current (One diode) Interterminal Capacitance (Average) Quality Factor Capacitance Ratio Symbol V(BR)R IR IR=10µA Ratings min max Unit 16 VR=1V, f=1MHz*1 C6V VR=6V, f=1MHz C8V VR=8V, f=1MHz 19 Q VR=1V, f=1MHz 200 C1V/C8V, f=1MHz 18.5 ∆Cm typ V VR=20V C1V CR Matching Tolerance*2 Conditions 460* 100 nA 540* pF 50 | CRFN–COSC–0.25pF | / COSC, VR=1V, f=1MHz VR=6V, f=1MHz VR=8V, f=1MHz pF 26 pF 2.5 3.0 3.0 % % % Note)*1:1MHz signal:20mVrms. Note)*2:Calculate using the average of tow diodes contained in each element of OSC, RF1, RF2. Note)*:The SVC371 is classified by C1V as follows: Electrical Connection Rank R C1V(pF) 460.0 to 491.0 S 482.0 to 515.0 T 505.0 to 540.0 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 33098HA (KT)/52595GI (KOTO)/TA-0335 No.5135-1/3 SVC371 No.5135-2/3 SVC371 No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: Not impose any responsibilty for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. 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 March, 1998. Specifications and information herein are subject to change without notice. PS No.5135-3/3