光電參數(shù)Photoelectricity Parameter (環(huán)境溫度Ambient temperature:25℃ 濕度humidity:RH60%)項目Item符號Symbol測試條件Test condition最小值Min典型值Type最大值Max單位Unit正向電壓Forward voltageVFIF=20mA1.8--2.4V反向電流Reverse currentIRVR=5V----10μA發(fā)光強度Luminous intensityIVIF=20mA110mcd主波長Dominant wavelengthλdIF=20mA586591nm光譜半寬度Spectrum line half width1/2θIF=20mA--45--θ