3.5x2.8x1.9mm Cool White Power Top SMD LED OS5WFLS3C1A ■Features ■Outline ● High Luminous PLCC4 Power Top SMD LEDs ● 3.5x2.8x1.9mm Standard Directivity ● Long Lifetime Operation ● Superior Weather-resistance ● UV Resistant Epoxy ● 4 2.8 0.1Typ. 3 1 2 Luminous efficiency 120lm/W @ 50mA 50 . 1 ■Applications Automotive Dashboard Lighting ● Traffic Signal Lamp ● Back Lighting ● Other Lighting ■Absolute Item ℃) Value Unit DC Forward Current IF 70 mA Pulse Forward Current* IFP 100 mA Reverse Voltage VR 5 V Power Dissipation PD 252 mW Operating Temperature Topr -30 ~ +85 Storage Temperature Tstg -40 ~ +100 Lead Soldering Temperature Tsol 260 ℃ ℃ ℃/5sec *Pulse width Max.10ms , Duty ratio max 1/10 - ℃) -Optical Characteristics (Ta=25 Item Symbol Condition Min. Typ. Max. Unit DC Forward Voltage VF IF=50mA 2.9 3.1 3.6 V Power Dissipation PD IF=50mA 145 155 - mW DC Reverse Current IR VR=5V - - 10 µA Luminous Intensity* Iv IF=50mA 5800 7000 - mcd IF=50mA 17 18.5 IF=70mA 23 25 - lm CCT IF=50mA - 10000 - K Chromaticity x IF=50mA - 0.29 - Coordinates* y IF=50mA - 0.27 - 2θ1/2 IF=50mA - 120 - Color Temperature 50% Power Angle 4 Φ v *1 Tolerance of chromaticity coordinates is +10% *2 Tolerance of luminous intensity is +15% LED & Application Technologies 3 1 3. 0 ± 8. 0 1.Anode 2,3,4. Cathode Unit:mm Tolerance:±0.30mm ■Directivity (Ta=25 Symbol Luminous Flux 1.9 2 Maximum Rating ■Electrical 0.75 2.2 ● .51 .23 5. 3 ： Dimension deg 0 0