auk corp. KB464AR61 (klb-521 r) 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.o date: 08-aug-11 auk-ldm-001(a) 1. descriptions KB464AR61 (klb-521 r) is a high bright alingap red led and has the optimized optical characteristics. 2. features transparent epoxy lens high optical output typical luminous intensity(iv) : 1.0cd for red @ if=20ma 3. application display indicator signage auto focus amusement 4. outline dimensions and material descriptions outline dimensions
auk corp. KB464AR61 (klb-521 r) 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.o date: 08-aug-11 auk-ldm-001(a) 5. absolute maximums [ ta=25 ] parameter symbol ratings unit reverse voltage v r 5 v forward current i f 30 ma pulse forward current *1 i fp 0.3 a power dissipation p d 70 mw operating temperature t opr. -30 ~ +85 c storage temperature t stg. -40 ~ +100 c soldering temperature t sol. 260 c *1. ifp measured under duty 1/100 @ tw=10ms 6. electro-optical characteristics (t a = 25 ) parameter symbol conditions min typ max unit forward voltage v f i f = 20 ma 2.1 2.5 v reverse current i r v r = 5 v - - 50 ua luminous intensity iv i f = 20 ma 0.7 1.0 - cd doninant wave length d i f = 20 ma 615 - 630 nm spectral half bandwidth ? i f = 20 ma - 15 - nm half angle 2 ? 1/2 i f = 20 ma - 80 - deg.
auk corp. KB464AR61 (klb-521 r) 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.o date: 08-aug-11 auk-ldm-001(a) 7. characteristic graphs forward current vs. ambient temperature radiant intensity vs. forward current relative radiant intensity vs. ambient temperature forward current vs. forward voltage ambient temperature t a [ ] forward current i f [m a] relative intensity relative radiant intensity p o ambient temperature t a [ ] forward voltage v f [v] forward current i f [m a] relative intensity[%] radiant pattern angle(deg) 0 1 2 3 4 5 6 7 500 550 600 650 700 750 intensity [arb.] wave length[nm ] forward current i f [m a] relative intensity vs. wavelength 100 0.1 -20 40 20 080 60 10 1 () 40 1.5 0 0 0.5 1.0 5 3.0 2.0 2.5 10 15 20 25 30 35 0 10 20 30 40 50 60 70 80 0 -10 -20 -30 -40 -50 -60 -70 -80 50 50 20 25 30 0 0 3 1 5 0.5 2.0 15 10 1.0 20 80 40 0 0 20 60 100 ( ) 30 10 40 50
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