auk corp. SY3318-V / SY3318-V(b) the contents of this data sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 1 2 2 1 ?2.74~3.14 3.90~4.30 0.70 max. 23.00 min. 1.00 min. 2.54 typ. 3.60~4.00 3.50~3.90 0 . 4 5 m a x . ?2.74~3.14 3.90~4.30 5.00~6.00 0.70 max. 1.20 min. 23.00 min. 1.00 min. 2.54 typ. 3.50~3.90 3.60~4.00 0 . 4 5 m a x . 1 . 2 7 t y p . 2.70~3.50 2.70~3.50 1. features colorless transparency lens type 3mm(t-1) all plastic mold type super luminosity 2. outline dimensions unit : mm straight type stopper type : (b) pin connections 1. anode 2. cathode
auk corp. SY3318-V / SY3318-V(b) the contents of this data sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 3. absolute maximum ratings (ta=25 o c) characteristic symbol rating unit power dissipation p d 75 mw forward current i f 30 ma * 1 peak forward current i fp 50 ma reverse voltage v r 4 v operating temperature range t opr -25 85 storage temperature range t stg -30 100 * 2 soldering temperature t sol 260 for 10 seconds *1.duty ratio = 1/16, pulse width = 0.1ms *2.keep the distance more than 2.0mm from pcb to the bottom of led package 4. electrical / optical characteristics (ta=25 o c) characteristic symbol test condition min typ max unit forward voltage v f i f = 20ma - 2.0 2.5 v *3 luminous intensity i v i f = 20ma 100 - 310 mcd *4 dominan wavelength d i f = 20ma 585 590 595 nm spectrum bandwidth ? i f = 20ma - 30 - nm reverse current i r v r =4v - - 10 ua * 5 half angle 1/2 i f = 20ma - 45 - deg *3. luminous intensity maximum tolerance for each grade classification limit is 18% *4. dominant wavelength maximum tolerance for each grade classification limit is 5nm *5. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity *4. luminous intensity classification k l m n 100 ~ 130 130 ~ 169 169 ~ 230 230~310
auk corp. SY3318-V / SY3318-V(b) the contents of this data sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 5. characteristic diagrams fig. 3 i f ? ta forward current i f [ma] ambient temperature ta [ ] fig.4 spectru m distribution relative intensity [%] wavelength [nm] fig. 1 i f - v f forward voltage v f [v] forward current i f [ma] fig. 2 i v - i f 50 30 10 3 0.3 0.5 1 5 310 100 50 30 5 100 300 500 forward current i f [ma] luminous intensity i v [mcd] fig. 5 radiation diagram relative luminous intensity iv [%]
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