極限參數(shù)Maximumratings(Ta=25℃)參數(shù)parameter符號(hào)symbol額定值rating單位unit正向電流forwardcurrentIFM30mA反向電壓reversevoltageVR7V耗散功率powerconsumptionPM100mw工作溫度operatingtemperaturerangeTop 25~85 C儲(chǔ)存溫度storagetemperaturerangeTstg 40~100 C焊接溫度solderingtemperature*Tsol280 C *焊接位置離管體 2mm,時(shí)間 5秒（upto2mmfromthebodyofthedevice,t 5s) 七、光電參數(shù)Electro-opticalCharacteristics(Ta=25 C)參數(shù)parameter符號(hào)symbol測(cè)試條件Testcondition最小值Min.額定值Typ.最大值Max.單位Unit正向電壓forwardvoltageVFIF=20mA--2.02.3V反向電流reversecurrentIRVR=7V----10 A光強(qiáng)LuminousIntensityIVIF=20mA150--220mcd發(fā)光角度Valueangle IF=20mA--120--Deg.主波長(zhǎng)peakemittingwavelength DIF=20mA--626--nm光譜半寬度spectrallinehalfwidth⊿ IF=20mA--30--nm結(jié)電容CapacitanceCtf=1.0MHz--15--pF