4.8MM草帽超高亮藍燈PARAMETER參數(shù)SYMBOL代號CONDITIONS測試條件MIN. 最小值TYP. 典型值MAX. 最大值UNIT 單位ForwardVoltage正向電壓VFIF=20mA3.003.203.40VReverseCurrent逆向電流IRVR=5V 5uALuminousIntensity亮度IVIF=20mA600700800mcdDominantWavelength主值波長 DIF=20mA460462.5465nmSpectralLineHalfwidth頻譜半波寬度△ IF=20mA 26 nmViewingAngle發(fā)光角度2ф1/2IF=20mA 110