auk corp. KB3128R64 (klb-320 r-12-t) 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 the KB3128R64 (klb-320 r-12-t) is a smd ty pe form package red led technology: ingaalp 2. features small footprint surface mount package ( 3.1 l 2.8 w 3.2 h [mm]) forward voltage(vf) from 2.1 to 2.5v @ forward current(if)=20ma operation temperature from -20 to +85 soldering methods : ir reflow soldering taping : 8 L conductive black carrier tape & antistatic clear cover tape 3. application automotive : audio and watch back light indoor display modules signal and symbol luminaire auto focus
auk corp. KB3128R64 (klb-320 r-12-t) 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) 4. outline dimensions and material descriptions outline dimensions unit : [mm] material descriptions no. item material package pcb paste ag epoxy led chip ingaalp wire au emc clear epoxy lead cu polarity
auk corp. KB3128R64 (klb-320 r-12-t) 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 item symbol min max unit conditions forward current i f - 30 ma peak forward current * i fp - 100 ma power dissipation p d - 80 mw reverse voltage v r - 5 v operating temperature topr -20 85 storage temperature ts t g -30 85 soldering temperature* ts d 250 5 sec *1.duty ratio : 1/10, @1 ? *2. soldering time : 5 sec 6. electro-optical characteristics (t a = 25 ) item symbol min typ max unit conditions forward voltage v f - 2.1 2.5 v i f =20ma intensity i v 3 5 - cd i f =20ma dominant wavelength w d - 640 - nm i f =20ma reverse current i r - - 100 a v r =5v fwhm - 15 - nm i f =20ma half angle 6 deg i f =20ma
auk corp. KB3128R64 (klb-320 r-12-t) 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 ambient temperature t a [ ] forward current i f [m 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[%] forward current vs. forward voltage radiant pattern angle(deg) i f = 20ma 0 0.2 0.4 0.6 0.8 1 1.2 500 550 600 650 700 750 intensity [arb.] wave length[nm] relative intensity vs. wavelength -20 0 20 0.1 1 10 80 60 40 100 20 0 0204060 10 80 100 0 0 5 10 0.5 1 (if) 1.5 15 20 25 30 35 1.5 0 0 0.5 1.0 5 15 10 3.0 2.0 2.5 3.5 (v) (?) 30 25 20 5 0 + 2 0 + 1 0 0 1 0 0 + 8 0 + 4 0 + 6 0 - 8 0 5 0 0 -100 1 0 0 - 2 0 5 0 0 - 4 0 - 6 0
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