SDB1040PI Schottky Barrier Rectifier LOW VOLTAGE SCHOTTKY RECTIFIER Features Low forward voltage drop and leakage current Low power loss and High efficiency ESD capability 1 Dual common cathode rectifier 3 Pin configuration Pin 1, 3 : Anode Pin 2 : Cathode 123 Full lead (Pb)-free and RoHS compliant device 2 TO-220F-3L Applications Power supply - Output rectification Product Characteristics High efficiency SMPS IF(AV) 2 X 5A VRRM 40V VFM at 125℃ 0.50V IFSM 120A Free-wheeling diode Reverse battery protection DC to DC systems Description The SDB1040PI has two schottky barriers arranged in a common cathode configuration. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection Ordering Information Device Marking Code Package Packaging SDB1040PI SDB1040 TO-220F-3L Tube Marking Information AUK = Manufacture Logo ∆ = Control Code of Manufacture YMDD = Date Code Marking AUK △YMDD SDB1040 -. Y = Year Code -. M = Monthly Code -. DD = Daily Code SDB1040 = Specific Device Code KSD-D0O001-002 1 SDB1040PI Absolute Maximum Ratings (Limiting Values) Characteristic Symbol Value Unit VRRM VRWM VR 40 V Maximum repetitive reverse voltage Maximum working peak reverse voltage Maximum DC blocking voltage per diode 5 Maximum average forward rectified current IF(AV) A total device 10 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode IFSM 120 A Storage temperature range Tstg -55℃ to +150℃ ℃ Maximum operating junction temperature TJ 150 ℃ Symbol Value Unit Thermal Characteristics Characteristic per diode 5.0 Maximum thermal resistance junction to case ℃/W Rth(j-c) total device 4.5 Electrical Characteristics (Per Diode) Characteristic Peak forward voltage drop Reverse leakage current Symbol VFM (1) IRM (1) Test Condition Min. Typ. Max. Unit Tj=25℃ - - 0.55 V Tj=125℃ - 0.46 0.50 V Tj=25℃ - - 0.5 mA Tj=125℃ - - 100 mA IFM = 5A VR = VRRM Note : (1) Pulse test : tP≤380 ㎲, Duty cycle≤2% KSD-D0O001-002 2 SDB1040PI Electrical Characteristic Curves Fig. 2 IR - VR (Per Diode) Fig. 3 PF - IO (Per Diode) Fig. 4 Cj - VR (Per Diode) p d Fig. 1 IO - VF (Per Diode) Fig. 5 IFSM – Number of cycle (Per Diode) Fig. 6 IO derating - TC (Per Diode) KSD-D0O001-002 3 SDB1040PI Package Outline Dimension KSD-D0O001-002 4 SDB1040PI The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-D0O001-002 5