极限参数 Maximum ratings(Ta=25℃)参数parameter符号symbol额定值rating单位unit正向电流forward currentIFM30mA反向电压reverse voltageVR5V耗散功率power consumptionPM100mw工作温度operating temperature rangeTop–25~65°C储存温度storage temperature rangeTstg–40~85°C焊接温度soldering temperature *Tsol280°C *焊接位置离管体≥2mm,时间≤5秒（up to 2mm from the body of the device,t≤5s)光电参数Electro-optical Characteristics(Ta=25°C)参数Parameter符号Symbol测试条件Test condition最小值Min.额定值Typ.最大值Max.单位Unit正向电压Forward voltageVFIF=20mA 6.807.00V反向电流Reverse currentIRVR=5V----10μA光强Luminous IntensityIVIF=20mA--10--mcd峰值波长Peak emitting wavelengthλpIF=20mA--571--nm光谱半宽度Spectral line half width⊿λIF=50mA--30--nm内部电阻Integrate electricΩIF=20mA200240 ohm结电容CapacitanceCtf=1.0MHz--15--pF