SDB110Q SCHOTTKY BARRIER DIODE General Purpose Schottky Barrier Diode General Description The SDB110Q Schottky barrier diodes are designed for high-speed switching applications, circuit protection, and voltage clamping. Extremely low forward voltage reduces conductions. Miniature surface mount package is excellent for hand-held and portable applications where space is limited. Features and Benefits Low forward drop voltage and low leakage current Very low switching time “Green” device and RoHS compliant device Available in full lead (Pb)-free device SOD-523 Applications General purpose and high speed switching Protection circuit and voltage clamping Ordering Information Part Number Marking Code Package Packaging SDB110Q S3 □ SOD-523 Tape & Reel Marking Information S 3 = Specific Device Code S3□ □ = Year & Week Code Marking = Color band denote cathode Pinning Information Pin Description 1 Cathode 2 Anode Rev. date: 25-AUG-10 Simplified Outline KSD-D6D018-000 Graphic Symbol www.auk.co.kr 1 of 5 SDB110Q Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Ratings Unit DC reverse voltage VR 10 V Forward current IF 30 mA Non-repetitive peak forward surge current(t=10ms) IFSM 2 A Power dissipation 1) PD 150 mW Symbol Ratings Unit Rth(j-a) 833 C/W Tj 150 C Tstg -55 ~ 150 C 1) Device mounted on FR-4 board with recommended pad layout. Thermal Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Thermal resistance, junction to ambient 1) Operating junction temperature Storage temperature range 1) Device mounted on FR-4 board with recommended pad layout. Electrical Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Forward voltage 2) Reverse leakage current 3) Total capacitance 2) Pulse test: tP≤380㎲, Duty cycle≤2% 3) Pulse test: tP≤5㎳, Duty cycle≤2% Rev. date: 25-AUG-10 Symbol Test Condition Min. Typ. Max. Unit VF(1) IF=1mA 0.1 - 0.3 V VF(2) IF=10mA - - 0.4 V VF(3) IF=30mA - - 0.5 V IR(1) VR=5V - - 0.5 A IR(2) VR=10V - - 1 A CT VR=5V, f=1MHz - 4.2 - pF KSD-D6D018-000 www.auk.co.kr 2 of 5 SDB110Q Rating and Characteristic Curves Fig. 1) Typical Forward Characteristics Fig. 2) Typical Reverse Characteristics Fig. 3) Typical Total Capacitance Characteristics Fig. 4) Power dissipation vs. Ambient temperature Rev. date: 25-AUG-10 KSD-D6D018-000 www.auk.co.kr 3 of 5 SDB110Q Package Outline Dimensions ※ Recommend PCB solder land (Unit : mm) Rev. date: 25-AUG-10 KSD-D6D018-000 www.auk.co.kr 4 of 5 SDB110Q 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. Rev. date: 25-AUG-10 KSD-D6D018-000 www.auk.co.kr 5 of 5