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| b b r r i i g g h h t t l l e e d d e e l l e e c c t t r r o o n n i i c c s s c c o o r r p p . . b b l l - - b b 3 3 1 1 3 3 4 4 - - l l ver.1.0 page: 1 of 2 since 1981 8.62(.339) flat denotes cathode 1.0(.04) 0.5(.02) sq. typ. 1.5(.059) max. c a t h o d e 25.4(1.0) min. 2.54(.10) nom. 1.0(.04) min. 5.7(.22) 5.0(.197) notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm (0. 01?) unless otherwise specified. 3. lead spacing is measured where the leads emerge from the package. 4. specifications are subjec t to change without notice. features: package dimensions: 1. chip material: gaasp /gap 2. emitted color : yellow 3. lens appearance : yellow diffused 4. low power consumption. 5. high efficiency. 6. versatile mounting on p.c. board or panel. 7. low current requirement. 8. t-1 3/4 type package 9. this product don?t contained restriction substance, compliance rohs standard. applications: 1. tv set 2. monitor 3. telephone 4. computer 5. circuit board absolute maximum ratings(ta=25 ) parameter symbol rating unit power dissipation pd 14 mw forward current i f 7 ma reverse voltage v r 5 v operating temperature topr -40 ~80 storage temperature tstg -40 ~85 soldering temperature tsol 260 (for 5 seconds)
b b r r i i g g h h t t l l e e d d e e l l e e c c t t r r o o n n i i c c s s c c o o r r p p . . b b l l - - b b 3 3 1 1 3 3 4 4 - - l l ver.1.0 page: 2 of 2 since 1981 electrical and optical characteristics(ta=25 ) parameter symbol condition min. typ. max. unit forward voltage v f i f =2ma - 1.8 2.2 v luminous intensity iv i f =2ma - 7.0 - mcd reverse current i r v r =5v - - 100 a peak wave length p i f =2ma - 585 - nm dominant wave length d i f =2ma 582 - 595 nm spectral line half-width ? i f =2ma - 35 - nm viewing angle 2 1/2 i f =2ma - 35 - deg typical electro-optical characteristics curves fig.3 forward current vs. forward voltage fig.4 relative luminous intensity r e l a t i v e l u m i n o u s i n t e n s i t y ( @ 2 0 m a ) 3.0 0 1.0 2.0 forward current (ma) 20 10 30 40 50 fig.5 relative luminous intensity 4.0 0 f o r w a r d c u r r e n t ( m a ) 20 10 30 40 50 vs. forward current forward voltage(v) 2 1 35 4 r e l a t i v e r a d i a n t i n t e n s i t y 0.3 0.7 0.5 0.8 0.9 1.0 0.1 0.2 0.4 90 0.6 80 70 20 010 60 50 40 30 vs. ambient temperature ambient temperature ta( ) 0.5 fig.6 radiation diagram -40 0 -20 0 20 r e l a t i v e l u m i n o u s i n t e n s i t y 2.0 1.0 1.5 2.5 3.0 40 60 fig.1 relative intensity vs. wavelength r e l a t i v e r a d i a n t i n t e n s i t y 535 0 0.5 1.0 wavelength (nm) 585 635 fig.2 forward current derating curve vs. ambient temperature ambient temperature ta( ) f o r w a r d c u r r e n t ( m a ) 0 20 10 10 30 20 40 60 40 50 60 100 80 |
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