LED數(shù)碼管產(chǎn)品說明書 SPECIFICATION OFLEDDISPLAY 客戶確認(rèn): 型號(hào)(PARTNO.):F-3491GW 用途Aplication:儀表 外型尺寸OuterDimension 長(zhǎng):PanclLength: 40.0mm 寬:PanclWidth: 14.0mm 厚:PanclThickness: 7.0mm 發(fā)光顏色:EmittedColor: 白光 電極間距:LeadPitch 2.54mm 極限參數(shù):(AbsoluteMasimumRatings) 項(xiàng) 目Item 符 號(hào)Symbol極限值(Max) 單 位Unit白 色功耗(PowerDissipation)Pd57mW脈沖電流(Peak ForwardCurrent)Ifp80mA直流電流(ContinuousForwardCurrent)Ifm20mA反向電壓(ReveerseVoltage)VR-5V工作溫度(OperatingTemperatureRange)Topr-40~+80℃儲(chǔ)藏溫度(StorageTemperatureRange)Tstg-40~+85℃靜電電壓(STATICVoltage)Var-----------V光電特性(Optical-ElectricalCharacteristic)基色 藍(lán)色(BLOU)參 數(shù)(Parameter)測(cè) 試 條 件TESTCONDITING)符 號(hào)Symbols MinTypeMax單 位Unit發(fā)光強(qiáng)度(LuminousIntemsity)If=20mAIV404550-Mcd正向電壓(ForwardVoltage)If=20mAVF3.303.303.40V反向電流(RevbrseCurrent)VR=5VIR--20uA波長(zhǎng)(PeakWavelength)If=20mA p457.6458.7460nm帶寬(SpectralBandwidth)If=20mA△ -5 nm查看角度(ViewAngle)If=20mA201/2-60 Deg 三、PackageDimensionsAndInternalCircuitDiagram 1、F-3491PackageDimensions 2、F-3491InternalCircuitDiagram 四、保存和焊接條件(Storage SolderingConditions):1、 注意保存,保存條件不好時(shí),會(huì)降低膜片與反射殼(導(dǎo)光板)的粘附力。推薦保存條件為:溫度25℃ 10℃ 溫度65℃ 20℃Storewithcare.Storingtheunitsinbadconditionswillcausethereflectorsheetanddecreaseit sAdhesivepower.StoragetheproductsundertheConditjon:temperature(25℃ 10℃)andhumidity(65℃ 20℃ORH) ourrecommendation.2、 焊接溫度260℃ 5℃,焊接時(shí)間小于3秒,烙鐵功率小于30W。TheSolderingtempwratureis260℃ 5℃andSolderingTimeshouldbelessthan3sec,andsolderingironpowershouldbelessthan30W.3、 焊接點(diǎn)應(yīng)離產(chǎn)品實(shí)體大于1.6mm.Thesolderingpointshouldbefartherthan1.6mmformbody.