1、FNR 氧化锌直插压敏电阻器规格书【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTORArenon-linearresistorsutilizeasemiconductorelectronicceramicelementmainlycomposedofZincOxideanditsresistorschangeasafunctionoftheappliedvoltage.ItscalledVaristororTransientsurgeabsorbersFEATURES(18V1.8KV)(25ns)Widelyvoltagerange18V1.8KVFas
2、tresponsetotherapidlyincreaseVoltage(Excellentnon-linearityvoltageSymmetricV-lcharacteristics(2000A/cm)225ns)Greatwithstandingsurgecurrent(2000A/cm2)Nofollow-oncurrentLonglifeHOWTOORDERCHARACTERISTICSprebreakdownregion103nomaloperatingregionupturnregionVOLTAGE(V)10210-7-5-12345-6-4-3-2-8101010101010
3、101011010101010Current(A)Fig1VoltageCurrentCharacteristic184【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTORLEADSTYLEFig.AFig.BFig.CFig.EFig.FFig.DQUANTITYMEASURE185【南京南山半导体有限公司 风华高科压敏电阻器选型资料】DIMENSION40K48521.50.05181TThickness(max)(Unit:mm)186【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTORTAPINGSPECIFICA
4、TION1.0Unit:mm187【南京南山半导体有限公司 风华高科压敏电阻器选型资料】5KSERIESSPECIFIATION188【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR5KSeriesImpluseLifetimeRatingsV-ICurve(2time:5minutesinternalupto10times2minutesinternalupto106times10secondsinternal)40030020015010090807060504030201510987654Voltage(V)Current(A)Impulsewid
5、ths)90080070060050040030020015010090807060504030Impulsewidthus)189【南京南山半导体有限公司 风华高科压敏电阻器选型资料】7KSERIESSPECIFIATION190【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR7KSeriesV-ICurveImpluseLifetimeRatings(2time:5minutesinternalCurrent(A)Impulsewidthus)191【南京南山半导体有限公司 风华高科压敏电阻器选型资料】10KSERIESSPECIFIATION192
6、【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR10KSeriesV-ICurveImpluseLifetimeRatingsVoltage(V)193【南京南山半导体有限公司 风华高科压敏电阻器选型资料】14KSERIESSPECIFIATION194【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR14KSeriesVoltage(V)195【南京南山半导体有限公司 风华高科压敏电阻器选型资料】20KSERIESSPECIFIATION196【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDE
7、VARISTOR20KSeriesV-ICurveImpluseLifetimeRatingsCurrent()Voltage(V)Impulsewidth(s)197【南京南山半导体有限公司 风华高科压敏电阻器选型资料】25KSERIESSPECIFIATION198【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR25KSeriesV-ICurveVoltage(V)199【南京南山半导体有限公司 风华高科压敏电阻器选型资料】32KSERIESSPECIFIATION200【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARI
8、STOR32KSeriesV-ICurveCurrent()Voltage(V)Impulsewidth(s)Voltage(V)Current()Impulsewidth(s)201【南京南山半导体有限公司 风华高科压敏电阻器选型资料】40KSERIESSPECIFIATION202【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR40KSeriesV-ICurveVoltage(V)Current()Voltage(V)Impulsewidth(s)203【南京南山半导体有限公司 风华高科压敏电阻器选型资料】(A:HOWTOSELECTAVARISTO
9、R(ONLYREFERENCE)V1mA=av/bcavbc0.850.91.2A:VaristorvoltageVaristorVoltageshouldbemorethantheoperatingvoltageinoverprotectivecircuit,Theformulaisshownasthefollowing.V1mA=av/bca-powerVoltageripplecoefficientusually1.2v-DCVoltage(significantvalueonlyACpower)b-Toleranceusuallytake0.85c-Ageingcoefficientu
10、suallytake0.9B:50%B:WithstandingsurgecurrentIngeneral,withstandingsurgecurrentismax,Pulsecurrentvaluewhichdeterminedbytestconditionssuchaswave-shape,amplitudeandintermaltime,whentheamplitudedecreaseto50%oftheinitial,itshouldbeincreasedto2timesoftheinitialinordertokeepthelifelonger,thesurgecurrentwhi
11、chissbsorbedbythevaristorshouldbelessthanmax.withstandingsurgecurrent204【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTORAPPLICATIONS205【南京南山半导体有限公司 风华高科压敏电阻器选型资料】(SELECTOFFUSEinconformitytoFNRVaristor)Ifconformwithdiameter):IfconformwithMaxPeakcurrent):206【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTORELECTRICALPERFORMANCETEST:535:45%85%StandardlTestConditions:Tempreture:535,humidity:45%85%207【南京南山半导体有限公司 风华高科压敏电阻器选型资料】(Machinecharacteristictest)208【南京南山半导体有限公司 风华高科压敏电阻器选型资料】ZINCOXIDEVARISTOR209
