LED - Lamp ELD-1550-345 15.11.2007 rev. 05 Radiation Type Technology Case Infrared Water clear InGaAs/InP 3 mm plastic lens Description High-power, high-speed infrared LED in standard 3 mm housing, small package allows compact design, housing without standoff leads 30,0 ±1,0 Ø3 4,3 Anode Ø2,9 Applications 0,5 0,7 2,5 Ø2,8 Note: Special packages with standoff available on request 1,5 0,65 Optical communications, optical switches, optical sensors, medical applications, safety equipment 1,0 Maximum Ratings Tamb = 25°C, unless otherwise specified Parameter Test сonditions Symbol Value Unit IF 100 mA IFM 200 mA Operating temperature range Tamb -20 to +85 °C Storage temperature range Tstg -55 to +100 °C Tsd 260 °C Typ Max Unit Forward current (DC) (tp ≤ 10 µs, T = 10ms) Peak forward current t ≤ 5 s, 3 mm from case Soldering temperature Optical and Electrical Characteristics Tamb = 25°C, unless otherwise specified Test conditions Symbol Forward voltage IF = 20 mA VF 0.65 0.85 V Forward voltage* IF = 100 mA VF 0.8 1.1 V Reverse voltage IR = 100 µA VF 5 V Radiant power IF = 20 mA Φe 1.2 1.6 mW Radiant power* IF = 100 mA Φe 4.5 5.5 mW Radiant intensity IF = 20 mA Ιe 2.2 2.8 mW/sr Radiant intensity* IF = 100 mA Ιe 8 10 mW/sr Peak wavelength IF = 20 mA λp 1530 1550 Spectral bandwidth at 50% IF = 20 mA ∆λ0.5 110 nm Viewing angle IF = 20 mA ϕ 55 deg. Switching time IF = 20 mA tr, tf 10 ns Parameter Min 1570 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-1550-345 15.11.2007 rev. 05 S p e ctra l p o w e r d is trib u tio n (typ ica l) a t I F = 20 m A rel. Intensity (arb. units) 1 ,0 0 ,8 0 ,6 0 ,4 0 ,2 0 ,0 1200 1300 1400 1500 1600 1700 1800 1900 W a v e le n g th (n m ) 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-1550-345 15.11.2007 rev. 05 Remarks concerning optical radiation safety* Up to maximum forward current, at 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. *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. LED Class 1 accord. DIN EN/IEC 60825-1:2001-11 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