Ordering number:EN3403A DBF40T Silicon Diffused Junction Type 4.0A Single-Phase Bridge Rectifier Applications Package Dimensions · For primary rectification as switching regulator. unit:mm 1203 Features [DBF40T] · High reliability attained glass passivation. · High surge. · Plastic molded structure. · Peak reverse voltage:VRM=200 to 600V. · Average rectified current:IO=4.0A. Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Peak Reverse Voltage Average Rectified Current Surge Forward Current Symbol Conditions DBF40TC VRM IO Junction Temperature IFSM Tj Storage Temperature Tstg DBF40TE DBF40TG Unit 200 400 600 V Tc=108˚C, with 80×80×1.5mm3 AI fin → → 4.0 A Ta=25˚C, without fin → → 2.3 A 50Hz sine wave, 1 cycle → → 120 A → → 150 ˚C → → –40 to +150 ˚C Electrical Characteristics at Ta = 25˚C, per constituent element of bridge. Parameter Forward Voltage Reverse Current Symbol VF IR Conditions IF=2.0A Thermal Resistance (Junction-Ambient) Rth(j-a) VR:At each VRM Without fin Thermal Resistance (Junction-Case) Rth(j-c) With AI fin Ratings min typ max Unit 1.05 V 10 µA 30 ˚C/W 5.5 ˚C/W Note:Moutning torque:5kg·cm max Electrical Connection SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE, Tokyo Bldg., 1-10 , Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 52098HA (KT)/N120MH (KOTO) No.3403-1/2 DBF40T 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.3403-2/2