rev. a / pg 20080107 TLN-H4R3-1254 taitron components incorporated www.taitroncomponents.com tel: (800) - taitron (800) - 824 - 8766 (661) - 257 - 6060 fax: ( 800 ) - taitfax ( 800 ) - 824 - 8329 ( 661 ) - 257 - 6415 page 1 of 6 3mm round lamp led qrlnh4r3 3mm round led (t-1) features ? popular t-1 diameter package ? choice of various viewing angles ? reliable and robust ? rohs compliance descriptions ? the series is specially designed for applications requiring higher brightness. ? the led lamps are available with different colors, intensities. applications ? tv set ? monitor ? telephone ? computer device selection guide chip part no. material emitted color lens color TLN-H4R3-1254 gap bright red color diffused
rev. a/pg 20080107 3mm round led www.taitroncomponents.com page 2 of 6 TLN-H4R3-1254 absolute maximum ratings (ta=25c) parameter symbol value unit reverse voltage v r 5 v continuous forward current i f 15 ma power dissipation p d 45 mw peak forward current (duty 1/10@1khz) i f 50 ma soldering temperature (note.1) t sol 260 5 c operating temperature t opr -40 ~ +85 c storage temperature t stg -40 ~ +100 c note 1: soldering time 5 seconds electro-optical characteristics (ta=25c) parameter symbol min. typ. max. unit condition luminous intensity i v 0.63 1.60 ----- mcd viewing angle 2 1/2 ----- 40 ----- deg peak wavelength p ----- 697 ----- nm dominant wavelength d ----- 650 ----- nm spectrum radiation bandwidth ----- 90 ----- nm forward voltage v f 1.5 2.0 2.4 v i f =10ma reverse current i r ----- ----- 10 a v r =5v
rev. a/pg 20080107 3mm round led www.taitroncomponents.com page 3 of 6 TLN-H4R3-1254 relative intensity vs. forward current forward current i f ( ma ) forward current vs. ambient temperature ambient temperature t a ( c ) spectrum distribution wavelength ( nm ) forward current vs. forward voltage forward voltage (v) typical electro-optical characteristics curves (ta=25c) relative intensity vs. ambient temperature ambient tem p erature t a ( c ) forward current i f ( ma ) radiation diagram relative luminous intensity (%) forward current i f (ma) relative luminous intensity (%) relative luminous intensity (%)
rev. a/pg 20080107 3mm round led www.taitroncomponents.com page 4 of 6 TLN-H4R3-1254 package dimensions (in mm) note: 1. all dimensions are in millimeters, and tolerance is 0.25mm without special declared. 2. an epoxy meniscus may extend about 1.5mm down the lead. packing quantity specification 1. 1000 pcs/1 bag, 5 bags/1 box 2. 10 boxes/1 carton
rev. a/pg 20080107 3mm round led www.taitroncomponents.com page 5 of 6 TLN-H4R3-1254 code of frame structure standard color diffused round lam p bright red color size in mm factory location code taitron led lamp lead free bag or box ordering information tl n ? h 4 r 3 ? 1254 ? xx ? bl
rev. a/pg 20080107 3mm round led www.taitroncomponents.com page 6 of 6 TLN-H4R3-1254 how to contact us us headquarters 28040 west harrison parkway, valencia, ca 91355-4162 tel: (800) taitron (800) 824-8766 (661) 257-6060 fax: (800) taitfax (800) 824-8329 (661) 257-6415 email: taitron@taitroncomponents.com http:// www.taitroncomponents.com taitron components mexico, s.a .de c.v. boulevard central 5000 interior 5 parque industrial atitalaquia, hidalgo c.p. 42970 mexico tel: +52-55-5560-1519 fax: +52-55-5560-2190 taitron componets incorporated, shanghai representative office metrobank plaza,1160 west yan?an road, suite 1502, shanghai,200052, china tel: +86-21-5424-9942 fax: +86-21-5424-9931 taitron componets incorporated e representa??es do brasil ltda rua domingos de morais, 2777, 2.andar, sala 24 sade - s?o paulo-sp 04035-001 brazil tel: +55-11-5574-7949 fax: +55-11-5572-0052
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