3528 SMD Led Emitter with Infrared Wavelenghth 870NM-880NM Led1W,5W,10W,20W,30W,50W,800W, ... ,100W,200W,300W IR power led 3528 SMD Led Emitter with Infrared Wavelenghth 870NM-880NM Absolute Maximum Rating (Ta=25°C)ItemSymbolValueUnitDC ... temperatureYstg-30~+80°CReverse voltageVR5VSold soldering temperatureTsol260°C/3Sec---Plus with Max 10ms, duty ratio max1/10 Initial Electrical/Optical Characteristics ...