SDB130B Schottky Barrier Rectifier 30V, 1A SCHOTTKY BARRIER RECTIFIER Features Low forward voltage drop Low power loss and High efficiency 1 Low leakage current High surge capability 2 Full lead (Pb)-free and RoHS compliant device 1 2 Pin Configuration Pin 1: Cathode Pin 2: Anode Applications TO-252 SOD-123 High efficiency SMPS Output rectification High frequency switching Freewheeling DC-DC converter systems Description The SDB130B is suited for Switch Mode Power Supply and high frequency DC to DC converters. This device is especially intended for use in low voltage, high frequency inverters, freewheeling and polarity protection applications. Ordering Information Device Marking Code Package Packaging SDB130B 1A3B□ SOD-123 Tape & Reel Marking Information 1A3B = Specific Device Code 1A3B □ □ = Year & Week Code Marking = Color band denote cathode KSD-D6B002-003 1 SDB130B Absolute Maximum Ratings (Rating at 25℃ ambient temperature unless otherwise specified.) Characteristic Symbol Value Unit Maximum repetitive reverse voltage VRM 30 V Maximum DC blocking voltage VR 30 V Average forward rectified current IF 1 A IFSM 8 A TJ 150 Non-repetitive peak forward surge current (t=8.3ms) Operating junction temperature C Storage temperature range Tstg Electrical Characteristics (Rating at 25℃ Characteristic ambient temperature unless otherwise specified.) Symbol VF 1) Forward voltage -55 ~ 150 Test Condition Min. Typ. Max. Unit IF=1A - - 0.49 V Reverse leakage current IR VR=30V - - 150 uA Total capacitance CT VR=10V, f=1MHZ - 70 - pF Junction to ambient - - 140 C/W Thermal resistance Rth(j-a) 2) * 1) Pulse test : tP≤380us, Duty cycle≤2% * 2) Device mounted on glass epoxy PCB (recommanderable minimum solder land) KSD-D6B002-003 2 SDB130B Electrical Characteristic Curves Fig. 2 IR - VR ㎂ Fig. 1 IF - VF Fig. 3 CT - VR KSD-D6B002-003 3 SDB130B Package Outline Dimension (Unit: mm) Recommend PCB Solder Land Dimension (Unit: mm) KSD-D6B002-003 4 SDB130B 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-D6B002-003 5