RB751S40 Schottky Barrier Diodes • • • • • • • Low Forward Voltage Drop Flat Lead, Surface Mount Device at 0.60mm Height Extremely Small Outline Plastic Package SOD523F Moisture Level Sensitivity 1 Pb-free Version and RoHS Compliant Matte Tin (Sn) Lead Finish Green Mold Compound SOD-523F Band Indicates Cathode* Marking: 4B Absolute Maximum Ratings* Ta=25qC unless otherwise noted Symbol Parameter Value Units VRRM Maximum Repetitive Reverse Voltage 40 V IF(AV) Average Rectified Forward Current 30 mA IFSM Non-Repetitive Peak Forward Current 500 mA TJ Operating Junction Temperature Range -55 to +125 qC TSTG Storage Temperature Range -55 to +125 qC * These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Symbol Parameter Value Unit RTJA Thermal Resistance, Junction to Ambient 500 qC/W PD Total Device Dissipation(TC=25qC) 200 mW *Device mounted on FR-4 PCB minimum land pad. Electrical Characteristics* Ta=25qC unless otherwise noted Symbol Parameter Test Conditions Min. Typ. Max. 30 Units V BVR Breakdown Voltage IR = 500 PA IR Reverse Current VR = 10 V 0.5 PA VF Forward Voltage IF = 1mA 0.37 V © 2007 Fairchild Semiconductor Corporation RB751S40 Rev. 1.0 www.fairchildsemi.com 1 RB751S40 — Schottky Barrier Diodes March 2008 RB751S40 — Schottky Barrier Diodes Typical Performance Characteristics Capacitance vs Reverse Bias Voltage 1.2 1.0 Capacitance [pF] 0.8 0.6 0.4 0.2 0.0 0 10 20 30 40 VR-Reverse Voltage [V] Forward Voltage vs Temperature 101 IF - Forward Current [A] 100 10-1 10-2 10-3 -25°C 25°C 10-4 75°C 10-5 10-6 10-7 0.0 125°C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF-Forward Voltage [V] © 2007 Fairchild Semiconductor Corporation RB751S40 Rev. 1.0 www.fairchildsemi.com 2 RB751S40 — Schottky Barrier Diodes Typical Performance Characteristics Power Derating Curve PD - Power Dissipation [mW] 250 200 150 100 50 0 0 25 50 75 100 125 150 Temperature [°C] Reverse Leakage Current vs Temperature IR - Reverse Leakage Current [A] 10-3 10-4 125°C 10-5 75°C 10-6 10-7 25°C 10-8 -25°C 10-9 10-10 0 10 20 30 40 VR-Reverse Voltage[V] © 2007 Fairchild Semiconductor Corporation RB751S40 Rev. 1.0 www.fairchildsemi.com 3 RB751S40 — Schottky Barrier Diodes Package Dimension SOD-523F © 2007 Fairchild Semiconductor Corporation RB751S40 Rev. 1.0 www.fairchildsemi.com 4 The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 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FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I30 © 2007 Fairchild Semiconductor Corporation RB751S40 Rev. 1.0 www.fairchildsemi.com 5 RB751S40 Schottky Barrier Diodes TRADEMARKS