3.5x2.8x1.9mm Power Top Warm White SMD LED OSM57LS3C1A ■Features ■Outline ● High Luminous PLCC4 Power Top SMD LEDs ● 3.5x2.8x1.9mm Standard Directivity UV Resistant Epoxy 2 1 0.75 2.2 Automotive Dashboard Lighting ● Traffic Signal Lamp ● Back Lighting ● Other Lighting 2 (Ta=25℃) Maximum Rating Item 3 1 1.Anode 2,3,4. Cathode Unit:mm Tolerance:±0.30mm 1.05 ● 1.9 4 ■Applications ■Absolute 1.5 ● 0.8±0.3 Superior Weather-resistance 3 3.2 Long Lifetime Operation ● 0.1Typ. 2.8 4 3.5 ● Dimension ■Directivity Symbol Value Unit DC Forward Current IF 50 mA Pulse Forward Current* IFP 120 mA Reverse Voltage VR 5 V Power Dissipation PD 190 mW Operating Temperature Topr -30 ~ +85 ℃ Storage Temperature Tstg -40~ +100 ℃ Lead Soldering Temperature Tsol 260℃/5sec - 0 0 *Pulse width Max.10ms , Duty ratio max 1/10 ■Electrical -Optical Characteristics (Ta=25℃) Item Symbol Condition Min. Typ. Max. Unit DC Forward Voltage VF IF=50mA 3.0 3.3 3.8 V DC Reverse Current IR VR=5V - - 10 µA Luminous Intensity* Iv IF=50mA 2180 3000 - mcd Chromaticity x IF=50mA - 0.45 - Coordinates* y IF=50mA - 0.41 - 2θ1/2 IF=50mA - 120 - 50% Power Angle deg *1 Tolerance of chromaticity coordinates is +10% *2 Tolerance of luminous intensity is +15% LED & Application Technologies http://www.optosupply.com VER A.0