SMS3925-079 SKYWORKS | Alldatasheet

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Technical content

Features

G SiliconSchottkydiodefordetectorapplications G UltrasmallSC-79 package G Designed forhigh-volume,low-costapplications G Available intape and reelpackaging G Availablelead (Pb)-free and RoHS-comp liantMSL-1 @ 260 °C perJE DEC J-STD-020

Description

The SMS3925-079 isa 40 V,0.6 pF RF Schottkydiodedesigned foruse as a leveldetectorinwirelesshandsetsand forgeneral- purpose switchingapplications.The SMS3925-079 ispackaged inthesurfacemount miniatureSC -79 package and isdesignated forlow-cost,high-volumeapplications. Characteristic Value Reversevoltage(V R) 40 V Forward current-1 ms pulse(I F) 1 A Forward current-steadystate(I F) 50 mA Power dissipation(P D ) 250 mW Storagetemperature(T ST ) -65°C to+150 °C Operatingtemperature(T OP ) -65°C to+150 °C Junctiontemperature(T J) 150 °C ElectrostaticDischarge(ESD) Class 0 Human Body Model (HBM) AbsoluteMaximum Ratings Performance isguaranteedonlyunder theconditions listedinthespecificationstableand is notguaranteedunder thefullrange(s)described by theAbsoluteMaximum specifications. Exceed ingany oftheabsolutemaximum/m inimum specifications may resultinperma nent dam age to thedeviceand w illvoidthew arranty. CAUTION :Although thisdevice isdesigned to be as robust as possible,ESD (ElectrostaticDischarge) can damage thisdevice.This device must be protected at alltimes from ESD. Staticcharges may easilyprodu ce poten - tials of severalkilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at alltimes. Skywor ks offerslead(Pb)-free,RoHS (Restriction of Hazardous Substances)-compliantpackaging. NEW

Skyworks Solutions,Inc.• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com March 29,2007 • Skyworks ProprietaryInformation • Productsand ProductInformationareSubjecttoChange WithoutNotice.• 200 132 Rev.D PRE LIMINARY DATA SHEET • SMS392 5-079,SMS3925-079LF Single SC-79 SMS3925-079 Marking:Cathode SMS3925-079LF Marking:Cathode LS = 0.7 nH LF denotes lead(Pb)-free,RoHS-com pliantpackagingoption as an alternativetoour standard tin/lead(Sn/Pb)packaging. Parameter Condition Frequency Min. Typ. Max. Unit Reversecurrent(I R)V R = 40 V 10 uA Capacitance(C T)(1) VR = 0 V,F = 1 MHz 0.48 0.6 pF Forward voltage(V F)I F = 1 mA 0.57 0.62 0.67 V ElectricalSpecificationsat 25 °C 1 .Capac itanceistotalcapacitance (C T),junctioncapacitance (C J)+ package capacitance(C P). Total Capacitance vs. Reverse Voltage Reverse Voltage (V) Capacitance (pF) 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 TypicalPerformance Data Parameter Units SMS3925 IS A 1.8E-09 RS Ω 5.4 N- 1.7 TT s 8E-11 C J0 pF 0.36 M- 0.24 E G eV 0.69 XTI -2 FC - 0.5 BV V 58 IBV A 1E-05 VJ V 0.8 SPICE Mode lParameters 0.010□ (0.25 mm) Min.□ 0.014□ (0.35 mm) Max.□ 0.020□ (0.50 mm) Min.□ 0.028□ (0.70 mm) Max.□ 0.003□ (0.07 mm) Min.□ 0.008□ (0.20 mm) Max.□ □ 10˚ Max. 10˚ Max. 0.028□ (0.70 mm) Min.□ 0.035□ (0.90 mm) Max.□ Cathode□ Indicator SC-79 Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note.

PRELIMINARY DATA SH EET • SMS3925- 079,SMS3925-079LF Skyworks Solutions,Inc.• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 20 0132 Rev.D • Skyworks ProprietaryInformation • Products and ProductInformationareSubjecttoChang e WithoutNotice.• December 13,,2005 3 Copyright© 200 2,20 03, 20 04, 2005 ,200 6,Skywo rksSolutions,Inc.AllRightsReserved. Informationinthisdocum entisprovidedinconnectionw ithSkyw orksSolutions,Inc.(“Skyw orks”)productsorservices.These materials,includingtheinformationcontainedherein,areprovided by Skyworks as a service toits customersand may be used forinformationalpurposes onlyby thecustomer.Skyw orksassumes no responsibilityforerrorsoromissionsinthese materialsorthe informationcontainedherein.Skyworks m ay change itsdocument ation,products,services,specificationsorproductdescriptionsatany time,withoutnotice.Skyw orksmakes no commitment to update them aterialsorinformationand shallhave no responsibilitywh atsoeverforconflicts,incompatibilities,orotherdifficultiesarisingfrom any futurechanges. No license,whetherexpress,implied,by estoppelorotherwise,isgrantedtoany intellectualpropertyrightsby thisdocum ent.Skywo rks assum es no liability forany ma terials,productsor informationprovidedhereunder,includingthesale,distribution,reproductionoruse ofSkyworks products,informationormaterials,exceptas ma y be providedinSkyworks Terms and ConditionsofSale. THE MA TERIALS, PRODUCTS AND INFORMATIONARE PROVIDED “AS IS”WITHOUTWARRANTY OFANY KIND, WHETHER EXPRE SS,IMPLIED, STATUTORY,OROTHERWISE, INCL UD ING FITNESS FORA PARTIC ULAR PURPOSE OR USE, M ERCHANTABILITY, PE RFORMANCE, QUALITY ORNON-INFRINGEMENT OFANY INTELLE CTUAL PROPERTY RIGHT;ALL SUCH WARRANTIES ARE HERE BY EXPRESSLY DISCLAIMED. SKYWOR KS DOES NOT WARRANT THE ACCURACY ORCOMPLET ENE SS OFTHE INFORMATION,TEXT, GRAPHICS OROTHER ITEMS CONTAINED WITHINTHESE MATER IALS.SKYWORKS SHALL NOT BE LIABLE FORANY D AMAG ES, INCLUDING BUT NOT LIMITED TOANY SPE CIAL,INDIRECT, INCIDENTAL, STATUTORY,ORCONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES ORLOSTPROFITSTHAT MAY RE SULT FROM THE USE OFTHE MAT ERIAL S ORINFORMATION,WHE THER ORNOT THE RECIPIENT OFMATERIALS HAS BEE N ADVISED OFTHE POSSIBILITYOFSUCH D AMAG E. Skyworks productsarenotintendedforuse inme dical,lifesavingorlife-sustainingapplications,orotherequipment inwhich thefailureoftheSkyw orksproducts couldleadtopersonalinjury, death,physicalorenvironmentaldam age.Skyworks custome rsusingorselling Skyworks productsforuse insuch applicationsdo so attheirow n riskand agree tofullyindemn ifySkyworks forany dam ages resultingfrom such improperuse orsale. Custom ersareresponsiblefortheirproducts and applications usingSkyw orksproducts,which may deviatefrom publishedspecificationsas a resultofdesigndefects,errors,oroperationof productsoutsideofpublishedparametersordesign specifications.Customers shouldincludedesignand operatingsafeguardsto minimizetheseand otherrisks.Skyworks assum es no liabilityfor applicationsassistance,customer productdesign,ordamage toany equipment resultingfrom theuse ofSkywo rksproductsoutsideofstated published specificationsorparameters. Skyworks,theSkyw orkssymb ol,and “Breakthrough Simplicity”aretrademarksorregisteredtradema rks ofSkywo rks Solutions,Inc.,inthe United States and othercountries.Third-partybrandsand names are foridentification purposes only,and are thepropertyoftheirrespective owners.Additionalinformation,includingrelevantterms and conditions,posted atww w.skyworksinc.com,are incorporated by reference.