... Led with 1000nm-1050nm Wavelength Spectrum 1W,5W,10W,20W,30W,50W,800W,100W,200W,300W IR power led 1W,5W,10W ... ,800W,100W,200W,300W IR power led model3528 SMD Infrared Emitter Led with 1000nm-1050nm Wavelength Spectrum Absolute Maximum Rating (Ta=25 ... BandwidthΔλI=20mA----28----NmLuminous IntensityIVI=20mA1.5----3.5MW50%Power Angle2θ1/2I=20mA----120----deg