lite-on dcc release lite-on technology corp. / optoelectronics no.90,chien 1 road, chung ho, new taipei city 23585, taiwan, r.o.c. tel: 886-2-2222-6181 fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto through hole lamp product data sheetLTL-4221NLC-VA spec no.: ds-20-97-0182effective date: 07/25/2000revision: - bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
l i t e - o n e l e c t r o n i c s , i n c . p r o p e r t y o f l i t e - o n o n l y features * high efficiency. * low power consumption. * cmos/mos compatible. * ttl compatible. * wide viewing angle. package dimensions part no. lens source color ltl - 4 221nlc - va red diffused hi - eff.red notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm(.010") unless otherwise noted. 3. protruded resin under flange is 1.0mm(.04") max. 4. lead spacing is measured where the leads emerge from the package. 5. specifications are subject to change without notice. part no. : ltl - 4221nlc - va page : 1 of 5 bns - od - c131/a4
l i t e - o n e l e c t r o n i c s , i n c . p r o p e r t y o f l i t e - o n o n l y absolute maximum ratings at t a =25 parameter maximum rating unit power dissipation tamb Q 90 20 mw forward current 7 ma forward surge current ( 10 sec pulse) 500 ma reverse voltage 5 v operating temperature range - 55 to + 100 storage temperature range - 55 to + 100 lead soldering temperature [1.6mm(.063") from body] 260 for 5 seconds part no. : ltl - 4221nlc - va page : 2 of 5 bns - od - c131/a4
l i t e - o n e l e c t r o n i c s , i n c . p r o p e r t y o f l i t e - o n o n l y electrical / optical characteristics at t a =25 parameter symbol min. typ. max. unit test condition luminous intensity i v 0.7 2.5 mcd i f = 2ma note 1,4 vi ewing angle 2 1/2 60 deg note 2 (fig.6) peak emission wavelength p 635 nm measurement @peak (fig.1) dominant wavelength d 623 nm note 3 spectral line half - width ? 40 nm forward voltage v f 1.7 2.2 v i f = 2ma reverse cur rent i r 10 a v r = 5v note: 1. luminous intensity is measured with a light sensor and filter combination that approximates the cie (commission international de l'eclairage) eye - response curve. 2. 1/2 is the off - axis a ngle at which the luminous intensity is half the axial luminous intensity. 3. the dominant wavelength, d is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. 4. the iv guarantee should be added 15% . part no. : ltl - 4221nlc - va page : 3 of 5 bns - od - c131/a4
l i t e - o n e l e c t r o n i c s , i n c . p r o p e r t y o f l i t e - o n o n l y typical electrical / optical characteristics curves (25 ambient temperature unless oth erwise noted) part no. : ltl - 4221nlc - va page : 4 of 5 bns - od - c131/a4
l i t e - o n e l e c t r o n i c s , i n c . p r o p e r t y o f l i t e - o n o n l y features * compatible with radial lead automatic insertion equipment. * most radial lead plastic lead lamps available packaged in tape and folding. * 2.54mm (0.1") straight lead spacing available. * folding packaging simplifies handling and testing. package dimensions specification item symbol minimum maximum mm inch mm inch tape feed hole diameter d 3.8 0.149 4.2 0.165 component lead pitch f 2.3 0.091 3.0 0.118 front to rear deflection h -- -- 2.0 0.078 feed hole to bottom of component h1 24.5 0.964 25.5 0.807 feed hole to overall component height h2 28.7 1.130 30.2 1.189 lead length after component height l w0 11.0 0 .433 feed hole pitch p 12.4 0.488 13.0 0.511 lead location p1 4.4 0.173 5.8 0.228 center of component location p2 5.05 0.198 7.65 0.301 total tape thickness t -- -- 0.90 0.035 feed hole location w0 8.5 0.334 9.75 0.384 adhesive tape width w1 12.5 0.492 13.5 0.531 adhesive tape position w2 0 0 3.0 0.118 tape width w3 17.5 0.689 19.0 0.748 part no. : ltl - 4221nlc - va page : 5 of 5 bns - od - c131/a4
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