Ordering number :EN4403A 1SV251 Silicon Epitaxial Type PIN Diode for VHF, UHF, AGC Applications Features Package Dimensions · Small-sized package facilitates high-density mounting and permits 1SV251-applied equipment to be made smaller. · Small interterminal capacitance (C=0.23pF typ). · Small forward series resistance (rs=4.5Ω max). unit:mm 1251A [1SV251] 1:Anode 2:Cathode 3:Cathode, Anode SANYO:CP Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Reverse Voltage VR 50 V Forward Current IF 50 mA Allowable Power Dissipation P 150 mW Junction Temperature Tj 125 ˚C Storage Temperature Tstg –55 to +125 ˚C Electrical Characteristics at Ta = 25˚C Parameter Symbol Conditions Ratings min typ max 50 Unit Reverse Voltage VR IR=10µA Reverse Current VR=50V Forward Voltage IR VF V IF=50mA 0.92 V Interterminal Capacitance C VR=50V, f=1MHz 0.23 pF Series Resistance rs IF=10mA, f=100MHz 0.1 4.5 µA Ω Note:The specifications shown above are for each individual diode. · Marking:GV Electrical Connection SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 41098HA (KT)/40593YH (KOTO) No.4403-1/3 1SV251 No.4403-2/3 1SV251 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 April, 1998. Specifications and information herein are subject to change without notice. PS No.4403-3/3