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EAST3215BA6 features ? package in 8mm tape on 7?diameter reel. ?compatible with automatic placement equipment. ? compatible with infrared and vapor phase reflow solder process. ? mono-color type. ?pb-free. ?the product itself will remain with in rohs complaint version descriptions ?the EAST3215BA6 smd led is much smaller than lead frame type components, t hus enable smaller board size,higher packing density, reduced storage space and finally smaller equipment to be obtained. ?besides, lightweight makes them ideal for miniature applications. etc. applications ? backlighting in dashboard and switch. ?telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ?general use. page 1 of 10 rev. 0.01
package outline dimensions 1.4 note: tolerances unless dimension is ? 0.1mm , unit = mm device selection guide chip part no. material emitted color resin color east3215ba 6 datasheet EAST3215BA6 page 2 of 10 rev. 0.01
absolute maximum ratings (ta=25
) parameter symbol rating unit reverse voltage v r 5 v forward current i f 25 ma peak forward current (duty 1/10 @1khz) i fp 100 ma power dissipation p d 110 mw electrostatic discharge(hbm) esd 150 v operating temperature topr -40 ~ +85
storage temperature tstg -40~ +90
soldering temperature tsol reflow soldering : 260
for 10 sec. hand soldering : 350
for 3 sec. electro-optical characteristics (ta=25
) parameter symbol min. typ. max. unit condition luminous intensity i v 45.0 ----- 90.0 mcd viewing angle 2 1/2 ----- 130 ----- deg peak wavelength ? p ----- 468 ----- nm dominant wavelength ? d 467.5 ----- 473.5 nm spectrum radiation bandwidth ?? ----- 35 ----- nm forward voltage v f 2.75 ---- 3.95 v i f =20ma reverse current i r ----- ----- 50 ?a v r =5v notes: 1.tolerance of luminous intensity ? 11% 2.tolerance of dominant wavelength ? 1nm 3.tolerance of forward voltage ? 0.1v datasheet EAST3215BA6 page 3 of 10 rev. 0.01
bin range of dom. wavelength group bin min max unit condition a10 467.5 470.5 b a11 470.5 473.5 nm i f =20ma bin range of luminous intensity bin min max unit condition p1 45.0 57.0 p2 57.0 72.0 q1 72.0 90.0 mcd i f =20ma bin range of forward voltage group bin min max unit condition 5 2.75 3.05 6 3.05 3.35 7 3.35 3.65 m 8 3.65 3.95 v i f =20ma notes: 1.tolerance of luminous intensity ? 11% 2.tolerance of dominant wavelength ? 1nm 3.tolerance of forward voltage ? 0.1v datasheet EAST3215BA6 page 4 of 10 rev. 0.01
typical electro-optical characteristics datasheet EAST3215BA6 page 5 of 10 rev. 0.01
label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note: tolerances unless dimension is ? 0.1mm , unit = mm yyyyyy yyyyyy yyyyyyyyyyyy yyyy yyyyyyyy rohs datasheet EAST3215BA6 page 6 of 10 rev. 0.01
carrier tape dimensions: loaded quantity 2000 pcs per reel note: tolerances unless dimension is ? 0.1mm , unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag datasheet EAST3215BA6 page 7 of 10 rev. 0.01
reliability test items and conditions the reliability of products shall be satisfied with items listed below. confidence level j90% ltpd j10% no. items test condition test hours/cycles sample size ac/re 1 reflow soldering temp. : 260
? 5
min. 5 sec. 6 min. 22 pcs. 0/1 2 temperature cycle h : +100
15min 5 min l : -40
15min 300 cycles 22 pcs. 0/1 3 thermal shock h : +100
5min 10 sec l : -10
5min 300 cycles 22 pcs. 0/1 4 high temperature storage temp. : 100
1000 hrs. 22 pcs. 0/1 5 low temperature storage temp. : -40
1000 hrs. 22 pcs. 0/1 6 dc operating life i f = 20 ma 1000 hrs. 22 pcs. 0/1 7 high temperature / high humidity 85
/85%rh 1000 hrs. 22 pcs. 0/1 datasheet EAST3215BA6 page 8 of 10 rev. 0.01
precautions for use 1. over-current-proof customer must apply resistors for protection , otherwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package: the leds should be kept at 30
or less and 90%rh or less. 2.3 after opening the package: the led's floor life is 1 year under 30
or less and 60% rh or less. if unused leds remain, it should be stored in moisture proof packages. 2.4 if the moisture absorbent material (silica gel) has faded away or the l eds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 60 ?5
for 24 hours. 3. soldering condition 3.1 pb-free solder temperature profile 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board. datasheet EAST3215BA6 page 9 of 10 rev. 0.01
4.soldering iron each terminal is to go to the tip of soldering iron temperature less than350
for 3 seconds within once in less than the soldering iron capacity 25w. leave two seconds and more intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand solder. 5.repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double- head soldering iron should be used (as below figure). it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. datasheet EAST3215BA6 page 10 of 10 rev. 0.01

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