LED - Lamp ELP-645-013 16.11.2007 rev. 05 Radiation Type Technology Case Red Point source (ball lens) AlInGaP/GaAs TO-18 + flat window Description Red, high speed point source LED, high reliability, small-size emitting aperture Ø5,4 Ø0,55 Ø 0,45 0,4 Ø2,4 2,54 Ø4,65 Cathode Cathode Anode Anode Optical communications, safety equipment, automation, optical sensors, optical switches 0,25 2,0 13,5 ±0,1 ±1,0 3,3 Applications ±0,2 Maximum Ratings Tamb = 25°C, unless otherwise specified Test сonditions Parameter Symbol Value Unit IF 20 mA IFM 100 mA PD 60 mW Operating temperature range Tamb -30 to +100 °C Storage temperature range Tstg -40 to +125 °C Tsd 260 °C Typ Max Unit VF 2.3 2.9 V 2.5 3.0 V Forward current (DC) (tP ≤ 50 µs, tP /T = 1/2) Peak forward current Power dissipation t ≤ 5 s, 3 mm from case Soldering temperature Optical and Electrical Characteristics Tamb = 25°C, unless otherwise specified Test Parameter conditions IF = 10 mA Forward voltage Symbol Min Forward voltage IF = 20 mA VF Reverse voltage IR = 10 µA VR 5 Radiant power IF = 10 mA Φe 0.1 Radiant power IF = 20 mA Φe Luminous intensity IF = 20 mA Ιv Peak wavelength IF = 20 mA λP Dominant wavelength IF = 20 mA λD 634 nm Spectral bandwidth at 50% IF = 20 mA ∆λ0.5 20 nm Viewing angle IF = 20 mA ϕ 14 deg. Switching time IF = 20 mA tr, tf 10 ns V 0.15 mW 0.25 mW 80 120 mcd 630 645 655 nm 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 2 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545 LED - Lamp ELP-645-013 16.11.2007 Radiant power vs. forward current (typical) normalized to ΦE @ IF= 10 mA rev. 05 Forward current vs. forward voltage (typical) 2.5 20 2.0 1.5 IF (mA) Φe (rel.) 15 10 1.0 5 0.5 0 0.0 0 5 10 15 0 20 1 2 3 4 UF (V) IF (mA) Typical wavelength shift vs. forward current (rel. to λP @IF = 10 mA) Typical spectral power distribution (IF = 10 mA) 3 1.0 Wavelength shift (nm) rel. Intensity (arb. units) 2 0.8 0.6 0.4 1 0 -1 -2 0.2 -3 0.0 400 500 600 700 800 900 0 5 10 15 20 IF (mA) Wavelength (nm) Ambient Temperature vs. maximal forward current Max. forward current (mA) 25 20 15 10 5 0 0 25 50 75 100 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 2 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545