auk corp. SM1316 the contents of this data sheet are subject to chan ge without advance notice for the purpose of improv ement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 1. features 1.6mm(l) 0.8mm(w) small size surface mount type thin package of 0.55mm(h) thickness transparent clear lens optic low power consumption type chip led emitting light yellow green (570nm) 2. applications lcd backlighting keypad backlighting symbol backlighting front panel indicator lamp 3. outline dimensions unit : mm
auk corp. SM1316 the contents of this data sheet are subject to chan ge without advance notice for the purpose of improv ement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 4. absolute maximum ratings (ta=25 o c) characteristic symbol rating unit power dissipation p d 60 mw forward current i f 25 ma *1 peak forward current i fp 50 ma reverse voltage v r 4 v operating temperature range t opr -25 80 storage temperature range t stg -30 100 *2 soldering temperature t sol 240 for 10 seconds *1.duty ratio = 1/16, pulse width = 0.1ms *2.recommended reflow soldering temperature profile - preheating 150 to 185 within 120 seconds soldering 240 within 10 seconds gradual cooling (avoid quenching) max. 10sec temp ( ) time (sec) 185 150 240 peak temp max. 240 preheating area 150~185 , 9030sec max. 3 /sec 25 time from 25 to peak temperature max. 6min solder area 220 , max. 60sec max. 4 /sec max. -6 /sec 240 180 150 60 0
auk corp. SM1316 the contents of this data sheet are subject to chan ge without advance notice for the purpose of improv ement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 5. electrical / optical characteristics (ta=25 o c) characteristic symbol test condition min. typ. max. unit forward voltage v f i f = 20ma 2.0 - 2.4 v *3 luminous intensity i v i f = 20ma 4 - 17 mcd peak wavelength p i f = 20ma 562 568 574 nm spectrum bandwidth ? i f = 20ma - 30 - nm reverse current i r v r =4v - - 10 ua *4 half angle /2 x i f = 20ma - 65 - deg y - 70 - *3.the test result of i f =20ma is only for reference *4. /2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity v f / i v / p grade classification (ta=25 ) test condition @ i f =20ma forward voltage [v] luminous intensity [mcd] peak wavelength [nm] 1 : 2.0~2.2 e : 4~6 a : 562~568 f : 6~10 2 : 2.2~2.4 b : 568~574 g : 10~17 (each v f , i v , p range did not consider a margin. please refer to 0.1v of v f range, 18% of i v range, 1nm of p range as a permitted limit and do not use to combin e grade classification. it must be used separately g rade classification) * recommended soldering land pattern
auk corp. SM1316 the contents of this data sheet are subject to chan ge without advance notice for the purpose of improv ement. when using this product, would you please refer to the latest specifications. rev.odate:08-aug-11 auk-ldm-001(a) 6. characteristic diagrams fig.4 spectrum distribution fig. 3 i f ? ta fig. 2 i v - i f fig. 1 i f - v f forward current i f [ma] ambient temperature ta [ ] relative intensity [%] wavelength [nm] forward voltage v f [v] forward current i f [ma] forward current i f [ma] luminous intensity i v [mcd] relative luminous intensity iv [%] fig. 5-1 radiation diagram(x) fig. 5-2 radiation diagram(y) relative luminous intensity iv [%]
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