... :100,000hrs,taiwan chips 5,Ra:75-85 5050 SMD LEDSize: 5.0*5.0*1.5mm Features ... Part NO.Chip MaterialEmitting ColorLens ColorViewing angle(2Θ1/2)HH-S5050WC-3PInGaNWarm whiteYellow diffused 120 degrees ... 25°cParameterSymbolMin.Typ.Max.unitsTest conditionForward voltageVF3.03.2--VIF=20mA*3Reverse currentIR----10μAVR=5VColor ... for LCD ,switch and Symbol, display,LED tube, strips, spot light, and so on