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Rev. date: 14-SEP-10 KSD-D6A009-000 www.auk.co.kr 1 of 5 SDB10A40 SCHOTTKY RECTIFIER DIODE Schottky Barrier Rectifier General Description The SDB10A40 surface mounted Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Features and Benefits  Low forward drop voltage and low reverse leakage current  Low power rectified  “Green” device and RoHS compliant device  Available in full lead (Pb)-free device

Applications

 Portable equipment battery applications  Switching mode power supplies applications

Ordering Information

Part Number Marking Code Package Packaging SDB10A40 1A40 SOD-106 Tape & Reel Marking Information Pinning Information Pin Description Simplified Outline Graphic Symbol

1 Cathode

2 Anode

1A40 = Specific Device Code YWW = Year & Week Code Marking -. Y = Year Code -. WW = Week Code = Color band denote cathode

1 A 4 0

Rev. date: 14-SEP-10 KSD-D6A009-000 www.auk.co.kr 2 of 5 Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Ratings Unit Peak reverse voltage VRM 40 V Reverse voltage VR 40 V Forward current IF 1 A Non-repetitive peak forward current IFSM 30 A Junction temperature Tj 150 C Storage temperature Tstg -55~150 C Electrical Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Test Condition Min. Typ. Max. Unit Forward voltage 1) VF 1) IF=1A - 0.5 0.55 V Reverse leakage current 2) IR 2) VR=40V - - 200 uA Total capacitance CT VR=10V, f=1㎒ - 50 - pF 1) Pulse test: tP≤380㎲, Duty cycle≤2% 2) Pulse test: tP≤5㎳, Duty cycle≤2% SDB10A40

Rev. date: 14-SEP-10 KSD-D6A009-000 www.auk.co.kr 3 of 5 Rating and Characteristic Curves SDB10A40 Fig. 3 Total Capacitance Fig. 1 Forward Characteristics Fig. 2 Reverse Characteristics

Rev. date: 14-SEP-10 KSD-D6A009-000 www.auk.co.kr 4 of 5 Package Outline Dimensions ※ Recommend PCB solder land (Unit: mm) SDB10A40

Rev. date: 14-SEP-10 KSD-D6A009-000 www.auk.co.kr 5 of 5 The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication e quipment, 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 safet y device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equi pments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. SDB10A40