3mm Round Yellow LED OS5YPM3131A ■Features ■Outline ● High Luminous LEDs ● 3mm Round Standard Directivity ● Superior Weather-resistance ● UV Resistant Epoxy ● Water Clear Type 3.0 1.0 5.3 3.85 2.94 ● Traffic Signal ● Backlighting ● Signal and channel letter ● Other Lighting 1:Anode 2:Cathode 1.5MIN 26.0MIN ■Applications 0.5+0.1 Unit:mm Tolerance:+0.3mm 2.54 2 1 ■Absolute Dimension Maximum Rating Item ■Directivity (Ta=25℃) Symbol Value Unit DC Forward Current IF 50 mA Pulse Forward Current* IFP 120 mA Reverse Voltage VR 5 V Power Dissipation PD 130 mW Operating Temperature Topr -30 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Lead Soldering Temperature Tsol 260℃/ 5sec - 0 30° 30° 60° 60° 90° 1 1 0.5 0 0.5 90° *Pulse width Max.10ms Duty ratio max 1/10 -Optical Characteristics ■Maximum (Ta=25℃) Item Symbol Condition Min. Typ. Max. Unit DC Forward Voltage VF IF=20mA 1.8 2.1 2.6 V DC Reverse Current IR VR=5V - - 10 µA Domi. Wavelength* λD IF=20mA 585 590 595 nm Luminous Intensity* 50% Power Angle Iv IF=20mA 7000 8000 - mcd 2θ1/2 IF=20mA - 30 - deg *1 Tolerance of dominant wavelength is +1nm *2 Tolerance of luminous intensity is +15% Forward Current Maximun Permissible Forward Current Tj=115°C 70 If( Forward Current-mA) ■Electrical 60 50 Rth(J-a)=250°C/W 40 Rth(J-a)=350°C/W 30 Rth(J-a)=450°C/W 20 10 0 0 10 20 30 40 50 60 70 80 90 Ta(Ambient Temperature -°C) LED & Application Technologies http://www.optosupply.com VER A.0