4mm Round Warm White LED OSM5DA4131A ■Features ■Outline ● 4mm Round Standard Directivity ● Superior Weather-resistance ● UV Resistant Epoxy ● Water Clear Type 4.05 4.6 High Luminous LEDs 1.0 6.0 1.5MAX ● Electronic Signs And Signals ● Small Area Illuminations ● Back Lighting ● Other Lighting 1.5MIN ● 26.0MIN ■Applications 0.5+0.1 1:Anode 2:Cathode Unit:mm Toleronce:+0.3mm 2.54 1 ■Absolute Dimension Maximum Rating Item ■Directivity (Ta=25℃) Symbol Value 2 0 Unit DC Forward Current IF 30 mA Pulse Forward Current* IFP 100 mA Reverse Voltage VR 5 V Power Dissipation PD 108 mW Operating Temperature Topr -30 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Lead Soldering Temperature Tsol 260℃/5sec - 30° 30° 60° 60° 90° 1 0.5 0 0.5 1 90° *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=20mA 2.9 3.1 3.6 V DC Reverse Current IR VR=5V - - 10 µA Luminous Intensity* Iv IF=20mA - 9000 - mcd Chromaticity x IF=20mA - 0.45 - Coordinates* y IF=20mA - 0.41 - 2θ1/2 IF=20mA - 30 - 50% Power Angle deg *1 Tolerance of chromaticity coordinates is +10% *2 Tolerance of luminous intensity is +15% LED & Application Technologies VER A.0