l comp atible with surface-mount soldering techniques l housing conforms to ul94 v -0 flammability ratings l easy fitting and polarity identification l product s illustrated 153-31 1-04 l t ypically available ex stock pcb mounting leds - ? 3mm surface mount ordering information & t ypical t echnical characteristics (t a = 25c) mean t ime between failure = 100,000 hours. luminous intensity figures refer to the unmodified discrete led. fea tures specifica tions 153 series p ack quantity = 250 pieces samples a v ailable ? marl interna tional l td 2007 : ds 075/07 issue 2 page 1 of 2 how to order: website: www .marl.co.uk ? email: sales@marl.co.uk ? ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. * = v olt age dc for 20ma product is vf@20ma, not v opr p ar t number colour lens vol t age current luminous w a ve opera ting st orage dc dc intensity length temp temp v opr lopr lv@20ma l p t opr t stg 153-305-04 red colour dif fused 2.0* 20 40 627 -40 ~ +85^ -40 ~ +85 y es 153-31 1-04 y ellow colour dif fused 2.1* 20 30 590 -40 ~ +85^ -40 ~ +85 y es 153-314-04 green colour dif fused 2.2* 20 40 565 -40 ~ +85^ -40 ~ +85 y es 153-330-04 red/green white dif fused 2.0/2.2* 20 20/16 627/565 -40 ~ +85^ -40 ~ +85 y es units vdc ma mcd nm 0 c 0 c st andard intensity 305 & 31 1 314 330 ^ = product s must be derated according to the derating information. each derating graph refers to specific leds.
samples a v ailable ? marl interna tional l td 2007 : ds 075/07 issue 2 page 2 of 2 how to order: website: www .marl.co.uk ? email: sales@marl.co.uk ? ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. bs en iso 9001:2000 approved manufacturer 153 series housing material polycarbonatethis material of fers ul94 v -0 flame ret ardancy* and a high imp act strength. this material has a melt point of 290-340c and is suit able for use in the majority of automatic soldering processes.*material test thickness 1.6mm leds led polarity anode identification is shown in the dimensional diagram. for the 2 pin bi-colour unit s the st andard colour configuration is red anode to the ?+? sign.bi-colour 2 pin operationt o achieve the second colour for a 2 pin bi-colour unit the supply must be reversed, st andard colour configuration for these unit s is red anode to the ?+? sign. electro-st atic discharge (esd) build up of electrost atic discharge occurs in many situations involving people moving and handling product s. the range of possible situations is very diverse but volt age levels as high as several thousand volt s can and do arise in many individual situations. when an operator charged up to these levels handles a ?st atic sensitive device?, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are t aken at all st ages during manufacture and assembly of these product s. although leds were never considered to be st atic sensitive devices, changes in manufacturing technology and materials used to produce higher intensity product s over a large range of the wavelength spectrum have changed this. marl has an approved system of esd control from goods in, through production and into final p acking and desp atch. w e recommend all users of led based product s follow the guidelines of bs 100015. note: all luminous intensity figures refer to the unmodified discrete led. dimensions in mm (t ypical) not to scale 4.5 6.5 1.0 1.3 2.0 3.81 1.54 2.4 1.27 3.81 1.3 1 1 ?1 5.05 ?2.9 7.5 marl logo 0.2 proud 1.27 ?1.2 1.5 mountingfootprint
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