Ordering number :EN953C SVC203SPA Diffused Junction Type Sillicon Diode Varactor Diode (IOCAP) for FM Receiver Electronic Tuning Features Package Dimensions · The SVC203SPA is a varactor diode of dual type with a good linearity of C-V characteristic. It excels in temperature characteristic, large input characteristics and suitable for use in FM electronic tuning appilications (low voltage). unit:mm 1129A [SVC203SPA] 1,3:Anode 2:Cathode SANYO:SPA Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Reverse Voltage VR 16 V Forward Current IF 100 mA Allowable Power Dissipation PD 100 mW Junction Temperature Tj 125 Storage Temperature Tstg ˚C ˚C –55 to +125 Electrical Characteristics at Ta = 25˚C Parameter Breakdown Voltage Reverse Current Interterminal Capacitance* Quality Factor Symbol Conditions V(BR)R IR IR=10µA C3.0V VR=3.0V C4.5V VR=4.5V C6.0V C8.0V Q Capacitance Ratio CR Matching Tolerance ∆Cm Ratings min typ max Unit 16 VR=10µA V 50 nA 36.92 43.03 pF 26.13 34.45 pF VR=6.0V 18.04 25.61 pF VR=8.0V VR=3.0V, f=100MHz 12.64 16.84 pF C3.0V/C8.0V 60 2.50 (Cmax–Cmin)/Cmin, VR=2.0V to 8.0V 3.00 0.03 Note)*:Capacitance value of one diode Electrical Connection 1,3:Anode 2:Cathode SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 33098HA (KT)/71095GI (KOTO) 3029MO/4013KI, TS No.953-1/4 SVC203SPA No.953-2/4 SVC203SPA No.953-3/4 SVC203SPA 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.953-4/4