Ordering number:EN2790A DFA08 Silicon Diffused Junction Type 0.8A Power Supply Rectifier Features Package Dimensions · High-speed switching use. · Meets the requirements for automatic mounter and permits DFA08-applied sets to be made smaller. · Peak reverse voltage:VRM=200 to 400V. · Average rectified current:IO=0.8A. unit:mm 1188 [DFA08] Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Peak Reverse Voltage VRM IO Average Recitified Current Surge Forward Current IFSM Junction Temperature Tj Storage Temperature Tstg Conditions DFA08C DFA08E Unit 200 400 V 50Hz sine wave, mounted on alumina board → 0.8 A Load resistor, mounted on PCB → 0.62 A 50Hz sine wave,non-repetitive, 1 cycle peak value → 25 A → 150 ˚C → –55 to +150 ˚C Electrical Characteristics at Ta = 25˚C Parameter Symbol Conditions Ratings min typ max Unit Forward Voltage VF IF=0.8A 1.2 V Reverse Current IR VR=VRM 10 µA Reverse Recovery Time trr IF=0.1A, IR=0.3A Thermal Resistance θj–l Junction-Lead θj–a Junction-Ambient Mounted on alumina board Mounted on PCB 300 ns 23 ˚C/W 108 ˚C/W 157 ˚C/W Reverse Recovery Time Test Circuit SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE, Tokyo Bldg., 1-10 , Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 52098HA (KT)/92194MO 8-4314/5109TA, TS No.2790-1/2 DFA08 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 May, 1998. Specifications and information herein are subject to change without notice. PS No.2790-2/2