SDB3045PI

SDB3045PI Schottky Barrier Rectifier DUAL COMMON CATHODE SCHOTTKY RECTIFIER Features  Low forward voltage drop and leakage current  Low power loss and High efficiency  High surge capacity  Dual common cathode rectifier  Full lead (Pb)-free and RoHS compliant device 123 1 2 3 Pin 1, 3: Anode Pin2: Cathode Applications  Power supply - Output rectification  Converter  Free-wheeling  Reverse battery protection  Power inverters TO-220F-3L Product Characteristics IF(AV) VRRM VFM at 125℃ IFSM 2 X 15A 45V 0.58V 210A Description The SDB3045PI 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 SDB3045PI Marking Code SDB3045 Package TO-220F-3L Packaging Tube Marking Information AUK = Manufacture Logo ∆ = Control Code of Manufacture YMDD = Date Code Marking -. Y = Year Code -. M = Monthly Code -. DD = Daily Code SDB3045 = Specific Device Code AUK AUK AUK ΔYMDD ΔYMDD SDB3045 SDB20D45 KSD-D0O028-002 1 SDB3045PI Absolute Maximum Ratings (Limiting Values, Per diode) Characteristic Maximum repetitive reverse voltage Maximum working peak reverse voltage Maximum DC blocking voltage per diode Maximum average forward rectified current total device Peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode Storage temperature range Maximum operating junction temperature IFSM Tstg Tj IF(AV) 30 210 -45℃ to +150℃ 150 A ℃ ℃ Symbol VRRM VRWM VR Value Unit 45 V 15 A Thermal Characteristics Characteristic per diode Maximum thermal resistance junction to case total device Rth(j-c) 3.4 Symbol Value 4.0 Unit ℃/W Electrical Characteristics (Per Diode) Characteristic Peak forward voltage drop Symbol VFM (1) Test Condition Tj=25℃ IFM = 15A Tj=125℃ Tj=25℃ VR = VRRM Tj=125℃ Min. Typ. 0.55 Max. 0.65 0.58 0.5 50 Unit V V mA mA Reverse leakage current IRM (1) Note : (1) Pulse test : tP≤380 ㎲, Duty cycle≤2% To evaluate the conduction losses use the following equation (Fig 4.) : PF = 0.35 x IF(AV) + 0.012 IF2(RMS) IFM Forward Voltage : VFM = Vto + rd IFM 2 IF(AV) rd Conduction Loss : PF = Vto IF(AV) + rd IF2(RMS) IF(AV) Vto VFM KSD-D0O028-002 2 SDB3045PI Rating and Characteristic Curves Fig. 1) Typical Forward Characteristics (Per diode) Fig. 2) Typical Reverse Characteristics (Per diode) Fig. 3) Maximum Forward Derative Curve Fig. 5) Maximum Non-Repetitive Peak Forward Surge Current (Per diode) KSD-D0O028-002 ㎂ Fig. 4) Forward Power Dissipation (Per diode) Fig. 6) Typical Junction Capacitance (Per diode) 3 SDB3045PI Package Outline Dimension KSD-D0O028-002 4 SDB3045PI 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-D0O028-002 5