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 c ustomer. smd-led 16.11.2007 rev. 02 radiation red unit: mm tolerance: 0,1mm absolute maximum ratings at t amb = 25c, unless otherwise specified symbol value unit i f 30 ma i fm 100 ma t amb -40 to +85 c t stg -55 to +85 c electrical and optical characteristics at t amb = 25c, unless otherwise specified parameter test conditions symbol min typ max unit forward voltage i f = 20 ma v f 1.8 2.5 v reverse voltage i f = 100 a v r 5v v radiant power i f = 20 ma e 1 1.5 mw luminous intensity i f = 20 ma v 15 35 mcd peak wavelength i f = 20 ma p 645 655 665 nm spectral bandwidth at 50% i f = 20 ma ? 0.5 20 nm viewing angle i f = 20 ma ? 150 deg. switching time i f = 20 ma t r , t f 60/60 ns note: all measurements carried out with epigap equipment operating temperature range description applications peak forward current ELS-655-893 smd algaas smd 0805 type technology case high-power, high speed led in standard smd package, compact design allows for easy circuit board mounting and assembling of arrays illumination, indicators, measurement applications and security systems, automation parameter test onditions storage temperature range t p 100 s, t p /t 0.1 dc forward current 1,2 1,9 1,4 0,5 1,2 0,4 cathode marking back side 1,2 1,2 0,9 recommended soldering pattern epigap optoelektronik gmbh, d-12555 berlin, k?penicker str.325 b, haus 201 tel.: +49-30-6576 2543, fax : +49-30-6576 2545 1 of 3
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 c ustomer. smd-led 16.11.2007 rev. 02 ELS-655-893 0.5 1.0 1.0 0.5 0 90 30 60 -90 -60 -30 0 typical radiant pattern view angle 0 20406080100 0 10 20 30 max. forward current (ma) ambient temperature (c) ambient temperature vs. maximal forward current 0 5 10 15 20 25 30 0,0 0,5 1,0 1,5 e (rel.) i f (ma) radiant power vs. forward current (typical) normalized to e @ i f = 20 ma 500 550 600 650 700 750 800 0,0 0,2 0,4 0,6 0,8 1,0 rel. intensity (arb. units) wavelength (nm) spectral power distribution (typical) at i f = 20 ma 0 102030 -10 -8 -6 -4 -2 0 2 4 6 8 10 wavelength shift (nm) i f (ma) typical wavelength shift vs. forward current (rel. to p @ i f = 20 ma) 0 10 20 30 1,60 1,65 1,70 1,75 1,80 1,85 i f (ma) u f (v) forward current vs. forward voltage (typical) epigap optoelektronik gmbh, d-12555 berlin, k?penicker str.325 b, haus 201 tel.: +49-30-6576 2543, fax : +49-30-6576 2545 2 of 3
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 c ustomer. smd-led 16.11.2007 rev. 02 ELS-655-893 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 epigap optoelektronik gmbh, d-12555 berlin, k?penicker str.325 b, haus 201 tel.: +49-30-6576 2543, fax : +49-30-6576 2545 3 of 3
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