SDB1090DI Schottky Barrier Rectifier DUAL COMMON CATHODE SCHOTTKY RECTIFIER Features Low forward voltage drop and leakage current 1 2, 4 Low power loss and High efficiency High surge capability 3 Dual common cathode rectifier Pin Configuration Pin 1, 3: Anode Pin 2, 4: Cathode “Green” device and RoHS compliant device TO-252 TO-252 Applications Power supply - Output rectification Product Characteristics Converter Free-wheeling diode IF(AV) 2 X 5A Reverse battery protection VRRM 90V VFM at 125℃ 0.65V IFSM 60A Power inverters Description The SDB1090DI 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 SDB1090DI SDB1090DI TO-252 Tape & Reel Marking Information SDB1090DI = Specific Device Code SDB1090DI YWW YWW = Year & Week Code Marking -. Y = Year Code -. WW = Week Code KSD-D6O009-003 1 SDB1090DI Absolute Maximum Ratings (Limiting Values) Characteristic Symbol Value Unit VRRM VRWM VR 90 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 60 A Storage temperature range Tstg -45℃ to +150℃ ℃ Tj 150 ℃ Symbol Value Unit Maximum operating junction temperature Thermal Characteristics Characteristic per diode 6.0 Maximum thermal resistance junction to case ℃/W Rth(j-c) total device 5.6 Electrical Characteristics (Per Diode) Characteristic Symbol Test Condition Min. Typ. Max. Unit Tj=25℃ - - 0.68 V Tj=125℃ - - 0.60 V Tj=25℃ - - 0.75 V Tj=125℃ - - 0.65 V Tj=25℃ - - 0.15 mA Tj=125℃ - - 50 mA - - 420 pF IFM = 3A Peak forward voltage drop VFM (1) IFM = 5A Reverse leakage current Junction capacitance IRM (1) Cj VR = VRRM VR = 5VDC, f=1MHz Note : (1) Pulse test : tP≤380 ㎲, Duty cycle≤2% KSD-D6O009-003 2 SDB1090DI 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. 4) Forward Power Dissipation (Per diode) Fig. 5) Maximum Non-Repetitive Peak Forward Surge Current (Per diode) Fig. 6) Typical Junction Capacitance (Per diode) KSD-D6O009-003 3 SDB1090DI Package Outline Dimension ※ Recommended Land Pattern (unit: mm] 2.50 7.00 7.00 1.50 4.60 KSD-D6O009-003 4 SDB1090DI 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-D6O009-003 5