1N5817 - 1N5819 Schottky Barrier Rectifier Features * 1.0 ampere operation at TA = 90C with no thermal runaway. * For use in low voltage, high frequency inverters free wheeling, and polarity protection applications. DO-41 plastic case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings* Symbol TA = 25C unless otherwise noted Value Parameter 1N5817 1N5818 1N5819 20 30 40 Units VRRM Maximum Repetitive Reverse Voltage IF(AV) Average Rectified Forward Current .375" lead length @ TA = 90C 1.0 A IFSM Non-repetitive Peak Surge Current 8.3 ms Single Half-Sine Wave 25 A V TJ, TSTG Operating Junction and Storage Temperature -65 to +125 C *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Symbol PD RJA Parameter Value Units Power Dissipation 1.25 W Maximum Thermal Resistance, Junction to Ambient 100 C/W 45 C/W RJC Maximum Thermal Resistance, Junction to Case * Mounted on Cu-pad Size 5mm x 5mm on PCB Electrical Characteristics (per diode) Symbol Value Parameter VF Forward Voltage @ 1.0 A @ 3.0 A IR Reverse Current @ rated VR TC = 25 C TC = 100 C CT Total Capacitance VR = 4.0 V, f = 1.0 MHz 1N5817 1N5818 1N5819 450 750 550 875 0.5 10 600 900 110 Units mV mV mA mA pF * Pulse Test: Pulse Width=300s, Duty Cycle=2% (c) 2010 Fairchild Semiconductor Corporation 1N5817 - 1N5819 Rev. C2 www.fairchildsemi.com 1 1N5817 - 1N5819 -- Schottky Barrier Rectifier November 2010 20 10 0.75 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD .375" 9.5 mm LEAD LENGTHS 0.5 0.25 0 Forward Current, IF [A] Average Rectified Forward Current, IF [A] 1 0 20 40 60 80 100 Lead Temperature [C] 120 1N5818 1 T J = 25C S Pulse Width = 300 1% Duty Cycle 0.4 0.6 0.8 1 1.2 1.4 1.6 Forward Voltage, VF [V] 1.8 2 Figure 2. Forward Voltage Characteristics 30 400 Total Capacitance, CT [pF] Peak Forward Surge Current, IFSM [A] Figure 1. Forward Current Derating Curve 25 8.3ms Single Half Sine-Wave JEDEC Method 20 15 10 5 0 1N5819 0.1 0.2 140 1N5817 1 2 5 10 20 Number of Cycles at 60Hz 50 T J = 25C 100 80 60 40 20 10 0.1 100 Figure 3. Non-Repetitive Surge Current 0.5 1 5 10 Reverse Voltage, VR [V] 40 60 100 Figure 4. Total Capacitance (c) 2010 Fairchild Semiconductor Corporation 1N5817 - 1N5819 Rev. C2 200 www.fairchildsemi.com 2 1N5817 - 1N5819 -- Schottky Barrier Rectifier Typical Performance Characteristics TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. F-PFS FRFET(R) SM Global Power Resource Green FPS Green FPS e-Series Gmax GTO IntelliMAX ISOPLANAR MegaBuck MICROCOUPLER MicroFET MicroPak MicroPak2 MillerDrive MotionMax Motion-SPM OptoHiTTM OPTOLOGIC(R) (R) OPTOPLANAR AccuPower Auto-SPM Build it Now CorePLUS CorePOWER CROSSVOLT CTL Current Transfer Logic DEUXPEED(R) Dual CoolTM EcoSPARK(R) EfficientMax ESBC (R) Fairchild(R) (R) Fairchild Semiconductor FACT Quiet Series FACT(R) FAST(R) FastvCore FETBench FlashWriter(R)* FPS (R) PDP SPMTM Power-SPM PowerTrench(R) PowerXSTM Programmable Active Droop QFET(R) QS Quiet Series RapidConfigure Saving our world, 1mW/W/kW at a timeTM SignalWise SmartMax SMART START SPM(R) STEALTH SuperFET(R) SuperSOT-3 SuperSOT-6 SuperSOT-8 SupreMOS(R) SyncFET Sync-LockTM (R) * (R) The Power Franchise TinyBoost TinyBuck TinyCalc TinyLogic(R) TINYOPTO TinyPower TinyPWM TinyWire TriFault Detect TRUECURRENT* PSerDes UHC(R) Ultra FRFET UniFET VCX VisualMax XSTM * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. 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 a significant injury of the user. 2. A critical component in 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. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production Definition Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. 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. Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. Rev. I50 (c) Fairchild Semiconductor Corporation www.fairchildsemi.com