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. jumbo-led 16.11.2007 rev. 04 radiation infrared outline: h = 12.4 mm ( 0.5) d = 16.0 mm ( 0.5) thread m10 pin 1 ? cathode pin 2 ? anode absolute maximum ratings at t amb = 25c, on heat sink (s 200 cm2), unless otherwise specified symbol value unit i f 1.8 a i fm 2,2 a p 3,6 w t amb -25 to +100 c t stg -25 to +100 c t j 100 c electrical characteristics t amb = 25c, unless otherwise specified parameter test conditions symbol min typ max unit forward voltage i f = 350 ma v f 1.35 1.6 v forward voltage* i f = 1500 ma v f 1.9 2.4 v switching time i f = 350 ma t r , t f 600 ns reverse voltage i r = 10 a v r 5 thermal resistance junction-case r thjc 10 k/w *only recommended on optimal heat sink ELJ-940-629 type technology case 3.6 w algaas/gaas plastic lens, metal case description high-power infrared led in an aluminium case with thread socket, for easy handling and heat sink mounting applications medical appliances, remote control and light barriers, measurement applications and security systems parameter test onditions dc forward current on heat sink peak forward current t p 10 s, f 500 hz power dissipation on heat sink operating temperature range on heat sink storage temperature range on heat sink junction temperature on heat sink ?16 m10 8 2 1,5 5,08 ?1,7 7, 9 4, 5 ?11 ?12,5 13 2 1 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 5
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. jumbo-led 16.11.2007 rev. 04 ELJ-940-629 optical characteristics at t amb = 25c, on heat sink (s 200 cm2), unless otherwise specified parameter test conditions symbol min typ max unit radiant power i f = 350 ma e 40 50 mw radiant power* i f = 1500 ma e 180 mw radiant intensity i f = 350 ma e 200 400 mw/sr radiant intensity* i f = 1500 ma e 1450 mw/sr peak wavelength i f = 350 ma p 930 940 950 nm spectral bandwidth at 50% i f = 350 ma ? 0.5 45 nm viewing angle i f = 350 ma ? 20 deg *only recommended on optimal heat sink note: all measurements carried out with epigap equipment, on blank aluminium heat sink, s = 180 cm2, passive cooling. measurement results and curve characteristics obtained with other heat sinks may differ. 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 5
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. jumbo-led 16.11.2007 rev. 04 ELJ-940-629 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 5
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. jumbo-led 16.11.2007 rev. 04 ELJ-940-629 remarks concerning optical radiation safety * up to a forward current of 300 ma, 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. if intended to operate at higher continuous current, 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. therefore only a small part of the whole laser beam can enter the eye. however, these laser 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. epigap optoelektronik gmbh, d-12555 berlin, k?penicker str.325 b, haus 201 tel.: +49-30-6576 2543, fax : +49-30-6576 2545 4 of 5
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. jumbo-led 16.11.2007 rev. 04 ELJ-940-629 handling precautions e) leds are static sensitive devices, so adequate handling precautions have to be taken, e.g. wearing grounding wrist straps. to prevent damage to the led during soldering and assembly, following precautions have to be taken into account. a) the bending point of the lead frame should be located at least 2.5 mm away from the body. b) while bending, the base of the lead frame has to be fixed with radio pliers or similar. c) to ensure an adequate strain relief, the lead frames have to be firmly fixed during soldering. d) avoid any torsion or tensile loading of the lead frames, especially when they have been heated after being soldered. epigap optoelektronik gmbh, d-12555 berlin, k?penicker str.325 b, haus 201 tel.: +49-30-6576 2543, fax : +49-30-6576 2545 5 of 5
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