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SDB310WMU Dataheets PDF



Part Number SDB310WMU
Manufacturers KODENSHI
Logo KODENSHI
Description General Purpose Schottky Barrier Diode
Datasheet SDB310WMU DatasheetSDB310WMU Datasheet (PDF)

SDB310WMU SCHOTTKY BARRIER DIODE General Purpose Schottky Barrier Diode General Description These 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  Full lead (Pb)-free d.

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SDB310WMU SCHOTTKY BARRIER DIODE General Purpose Schottky Barrier Diode General Description These 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  Full lead (Pb)-free device and RoHS compliant device  Available in “Green” device SOT-323 Applications  General purpose and high speed switching  Protection circuit and voltage clamping Ordering Information Part Number Marking Code Package Packaging SDB310WMU DB3 □ SOT-323 Tape & Reel Marking Information DB3 □ DB3 = Specific Device Code □ = Year & Week Code Marking Pinning Information Pin Description 1 Anode (Diode 1) 2 Cathode (Diode 2) Cathode (Diode 1), 3 Anode (Diode 2) Simplified Outline Rev. date: 25-AUG-10 KSD-D5D017-001 Graphic Symbol www.auk.co.kr 1 of 5 Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Peak reverse voltage DC reverse voltage Repetitive peak forward current Forward current Non-repetitive peak forward surge current(t=10ms) Power dissipation 1) 1) Device mounted on FR-4 board with recommended pad layout. VRM VR IFRM IF IFSM PD SDB310WMU Ratings 40 30 0.5 0.2 2 150 Unit V V A A A mW Thermal Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Thermal resistance, junction to ambient 1) Operating junction temperature Storage temperature range 1) Device mounted on FR-4 board with recommended pad layout. Rth(j-a) Tj Tstg Ratings 833 150 -55 ~ 150 Unit C/W C C Electrical Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Test Condition Forward voltage 2) Reverse leakage current 3) Total capacitance Reverse recovery time VF(1) VF(2) IR CT trr IF=10mA IF=30mA VR=30V VR=1V, f=1MHz IF= IR=10mA, IR(REC)= 1mA 2) Pulse test: tP≤380㎲, Duty cycle≤2% 3) Pulse test: tP≤5㎳, Duty cycle≤2% Min. Typ. Max. - - 0.4 - - 0.5 -- 1 - - 10 -- 5 Unit V V A pF ns Rev. date: 25-AUG-10 KSD-D5D017-001 www.auk.co.kr 2 of 5 Rating and Characteristic Curves Fig. 1) Typical Forward Characteristics SDB310WMU Fig. 2) Typical Reverse Characteristics Fig. 3) Typical Total Capacitance Characteristics Fig. 4) Power dissipation vs. Ambient temperature Fig. 5) Reverse recovery time equivalent test circuit Rev. date: 25-AUG-10 KSD-D5D017-001 www.auk.co.kr 3 of 5 Package Outline Dimensions SDB310WMU ※ Recommend PCB solder land (Unit : mm) Rev. date: 25-AUG-10 KSD-D5D017-001 www.auk.co.kr 4 of 5 SDB310WMU 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-D5D017-001 www.auk.co.kr 5 of 5 .


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