3.0mm系列遠距離紅外線發(fā)射管.波長:940nm,封裝顏色:無色透明,工作溫度:-25℃~+85℃Electro-opticalcharacteristicsParameterSymbolconditionsMIN.TYP.MAXUnitForwardvoltageVfIf=50mA 1.31.6VPeakforwardvoltageVpmIpm=0.5A 2.23.5VReversevettingIrVr=5v 10 ARadiantintensityIeIf=50mA4.511 mW/srPeakemissionwavelength fIf=5mA 940 nmHalfintensitywavelength If=5mA 45 nmTerminalcapacitanceCtVr=0,f=1MHz 70 PfResponsefrequencyfc 300 kHz*3Halfintensityangle If=20mA 25 5 ApplicationsInfraredremotecontrollersforTV,VCR,audioequipmentandairconditioners.