1.8mm Tower Premium Red LED OSR5PA7331A ■Features ■Outline High Luminous LEDs ● 1.8mm Tower Standard Directivity Superior Weather-resistance ● UV Resistant Epoxy ● Water Clear Type .7 1.8 Traffic signal, Portable light source ● Signage and channel letter ● Decorating and entertainment lighting ● Architectural lighting ● Outdoor/Indoor applications/Other Lighting 1.5MIN ● 2.4 0.5 26.0MIN 1.5MAX ■Applications ■Absolute R1 3.0 ● 3.3 1.6 ● Dimension 2.54 1 (Ta=25℃) Maximum Rating Item Symbol Value 1.Anode 2.Cathode Unit:mm Tolerance:±0.30mm 2 ■Directivity Unit 0 30° 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 -40~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Lead Soldering Temperature Tsol 260℃/5sec - 30° 60° 60° 90° 1 0 0.5 1 0.5 90° *Pulse width Max.10ms , Duty ratio max 1/10 (Ta=25℃) -Optical Characteristics ■Maximum 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 λD IF=20mA 620 Domi. Wavelength* Luminous Intensity* 50% Power Angle 625 630 nm Iv IF=20mA 2180 2800 - 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)=400°C/W 40 Rth(J-a)=500°C/W 30 Rth(J-a)=600°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