LED - Lamp ELD-810-525 15.11.2007 rev. 05 Radiation Type Technology Case Infrared DDH AlGaAs/AlGaAs 5 mm plastic lens Description High-power, high-speed infrared LED in standard 5 mm package, with lens for optimal beam focusing, housing without standoff leads 8,6 5,75 - 0,3 1 2,54 0,8 - 0,4 Anode Note: Special packages with standoff available on request Applications 1,5 0,6 - 0,2 36,5 ± 1,0 Optical communications, safety equipment, automation, optical sensors Ø5 Maximum Ratings Tamb = 25°C, unless otherwise specified Test сonditions Parameter Symbol Value Unit IF 100 mA IFM 200 mA PD 240 mW Operating temperature range Tamb -20 to +85 °C Storage temperature range Tstg -40 to +100 °C Junction temperature TJ 100 °C Typ Max Unit VF 1.4 1.7 V 1.6 Forward current (DC) (tP ≤ 50 µs, tP /T = 1/2) Peak forward current Power dissipation Optical and Electrical Characteristics Tamb = 25°C, unless otherwise specified Test Parameter conditions IF = 20 mA Forward voltage Symbol Min Forward voltage* IF = 100 mA VF Reverse voltage IR = 10 µA VF 5 Radiant power IF = 20 mA Φe 6 9 mW Radiant power* IF = 100 mA Φe 30 45 mW Radiant intensity IF = 20 mA Ιe 25 35 mW/sr Radiant intensity* IF = 100 mA Ιe 170 mW/sr Peak wavelength IF = 20 mA λp Spectral bandwidth at 50% IF = 20 mA ∆λ0.5 30 nm Viewing angle IF = 20 mA ϕ 20 deg. Switching time IF = 20 mA tr, tf 40 ns 800 V V 810 820 nm *measured after 30s current flow Note: All measurements carried out on EPIGAP equipment We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201 1 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545 LED - Lamp ELD-810-525 15.11.2007 rev. 05 Spectral power distribution (typical) at IF = 20 mA rel. Intensity (arb. units) 1,0 0,8 0,6 0,4 0,2 0,0 640 720 800 880 Wavelength (nm) Max. forward current (A) Ambient Temperature vs. maximal forward current 80 40 0 0 40 80 120 Ambient Temperature (°C) We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201 2 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545 LED - Lamp ELD-810-525 15.11.2007 rev. 05 Remarks concerning optical radiation safety* At low forward current (<50 mA), and continuous operation, this LED may be classified as LED product Class 1 , according to standard IEC 60825-1:A2. Class 1 products are safe to eyes and skin under reasonably predictable conditions. This implicates a direct observation of the light beam by means of optical instruments. When driven with higher continuous forward current, (up to 100 mA), this product should be classified as LED product Class 1M , according to standard IEC 60825-1:A2. Class 1M products are safe to eyes and skin under normal conditions, including when users view the light beam directly. Class 1M products produce either a highly divergent beam or a large diameter beam, so only a small part of the whole light beam can enter the eye. However, such optical products can be harmful to the retina if the beam is viewed using magnifying optical instruments. Therefore, users should not incorporate optics that could concentrate the output into the eyes. *Note: Safety classification of an optical component mainly depends on the intended application and the way the component is being used. Furthermore, all statements made to classification are based on calculations and are only valid for this LED "as it is", and at continuous operation. Using pulsed current or altering the light beam with additional optics may lead to different safety classifications. Therefore these remarks should be taken as recommendation and guideline only. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201 3 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545