ND151 SCHOTTKY BARRIER DIODE General Purpose Schottky Barrier Diode General Description The ND151 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 SOD-923 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 Applications General purpose and high speed switching Protection circuit and voltage clamping Ordering Information Part Number Marking Code Package Packaging ND151 B □ SOD-923 Tape & Reel Marking Information B = Specific Device Code B□ □ = Year & Week Code Marking = Color band denote cathode Pinning Information Pin Description 1 Cathode 2 Anode Rev. date: 25-AUG-10 Simplified Outline KSD-D6E004-001 Graphic Symbol www.auk.co.kr 1 of 5 ND151 Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Ratings Unit DC reverse voltage VR 30 V Forward current IF 50 mA Non-repetitive peak forward surge current(t=10ms) IFSM 2 A Power dissipation 1) PD 50 mW Operating junction temperature Tj 150 C Tstg -55 ~ 150 C Storage temperature range 1) Device mounted on FR-4 board with recommended pad layout. Electrical Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Test Condition Min. Typ. Max. Unit VF(1) IF=10mA - - 0.4 V VF(2) IF=30mA - - 0.5 V Reverse leakage current 3) IR VR=30V - - 1 A Total capacitance CT VR=1V, f=1MHz - 7.7 - pF Forward voltage 2) 2) Pulse test: tP≤380㎲, Duty cycle≤2% 3) Pulse test: tP≤5㎳, Duty cycle≤2% Rev. date: 25-AUG-10 KSD-D6E004-001 www.auk.co.kr 2 of 5 ND151 Rating and Characteristic Curves Fig. 1) Typical Forward Characteristics Fig. 2) Typical Reverse Characteristics Fig. 3) Typical Total Capacitance Characteristics Rev. date: 25-AUG-10 KSD-D6E004-001 www.auk.co.kr 3 of 5 ND151 Package Outline Dimensions ※ Recommend PCB solder land (Unit : mm) Rev. date: 25-AUG-10 KSD-D6E004-001 www.auk.co.kr 4 of 5 ND151 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-D6E004-001 www.auk.co.kr 5 of 5