Ordering number:EN4860 SB25W05T Schottky Barrier Diode (Twin Type · Cathode Common) 50V, 2.5A Rectifier Applications Package Dimensions · High frequency rectification (switching regulators, converters, choppers). unit:mm 1254A [SB25W05T] Features · Low forward voltage (VF max=0.55V). · Fast reverse recovery time (trr max=20ns). · Low switching noise. · Low leakage current and high reliability due to highly reliable planar structure. 1:Anode 2:Cathode 3:Anode 4:Cathode trr Test Circuit SANYO:TP unit:mm 1257A [SB25W05T] Electrical Connection 1:Anode 2:Cathode 3:Anode 4:Cathode SANYO:TP-FA Specifications Absolute Maximum Ratings at Ta = 25˚C (Value per element) Parameter Repetitive Peak Reverse Voltage Nonrepetitive Peak Reverse Surge Voltage Average Output Current Symbol Conditions Ratings Unit VRRM VRSM IO IO 50Hz resistive load, Tc=117˚C 50 V 55 V 2.5 A 5 A 50Hz resistive load, Tc=106˚C, Total rating Surge Forward Current IFSM 25 A Junction Temperature Tj 50Hz sine wave, 1 cycle –55 to +125 ˚C Storage Temperature Tstg –55 to +125 ˚C Electrical Characteristics at Ta = 25˚C (Value per element) Parameter Symbol Reverse Voltage VR Forward Voltage VF IR Reverse Current Conditons IR=1mA IF=2.5A Ratings min typ max 50 V VR=25V Interterminal Capacitance C VR=10V, f=1MHz Reverse Recovery Time trr IF=IR=300mA, See specified Test Circuit. Unit 0.55 V 200 µA 120 pF 20 ns Thermal Resistance (Junction-Ambient) Rth(j-a) 90 ˚C/W Thermal Resistance (Junction-Case) Rth(j-c) 5 ˚C/W SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 41098HA (KT)/70194MO (KOTO) BX-1836 No.4860-1/3 SB25W05T No.4860-2/3 SB25W05T 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.4860-3/3