1/2 www.rohm.com c 2010 rohm co., ltd. all rights reserved. 2010.12 - rev.b high power chip ir led, side view type sim-012sb the sim-012sb is ultra small size and high power ohip sens or. original technology, original structure and original optical design enable to use automatic moantinig machine, reflow, ultra smallsize, high power. ? applications ? dimensions (unit : mm) optical control equipment light source for remote control devices ? features 1) high power by ? 2 lenze. 2) emitting pore can have 7time high power then substruk type with parabola structure. 3) ultra -compact surface mount package. (3mmx3mmx2mm) 4) it is possible to do reflow. ? absolute maximum ratings (ta=25 ? c) parameter symbol p d i f i fp ? v r topr tstg limits ? 30~ + 85 ? 40~ + 100 40 5 60 0.5 unit ma v mw a c c forward current reverse voltage power dissipation pulse forward current operating temperature storage temperature ? pulse width = 0.1msec, duty ratio 1% ? electrical and opti cal characteristics (ta=25 ? c) parameter symbol p o i e f c i r v f ? p 1 / 2 trtf min. ? 0.9 ? ? ? ? ? ? ? typ. 3.5 ? 1.2 ? 950 40 12 1.0 1.0 max. ? 1.5 7.1 10 ? ? ? ? ? unit mw mw/sr i f = 20ma i f = 20ma i f = 20ma v r = 3v i f = 20ma i f = 20ma i f = 20ma i f = 20ma i f = 20ma a nm nm v deg mhz s conditions optical output emitting strength forward voltage reverse current peak light emitting wavelength spectral line half width half-viewing angle pesponse time cut-off frequency 1.unspecified tolerance shall be 2-0.4 3 0.8 r1 2 (1.15) 0.25 3 2 note ) 2.dimension in parenthesis are show fo r internal connection diagram + ? 0.2. reference . 12 2 1
2/2 www.rohm.com c 2010 rohm co., ltd. all rights reserved. 2010.12 - rev.b data sheet sim-012sb ? electrical and optical characteristic curves forward current : i f ( ma ) ambient temperature : ta ( c ) ? 20 0 406080 20 0 20 10 30 40 50 fig.1 forward current faloff 10 0 forward current : i f (ma) 0 2 1 0 10 20 30 40 50 forward voltage : v f (v) fig.2 forward current vs. forward voltage 75 c 50 c 25 c 0 c ? 25 c emitting strength : i e (mw/sr) fig.3 emitting strength vs. forward current forward current : i f (ma) 10 020304 0 0 2 4 6 8 fig.4 relative emitting strength vs.ambient temperature relative emitting strength : i e (%) ambient temperature : ta ( c) ? 25 ? 50 25 10 0 50 75 10 100 1000 0 relative optical output : p o (%) optical wavelength : (nm) 900 920 940 960 980 100 0 0 20 40 60 80 100 fig.5 wavelength relative emitting strength ( % ) angular displacement : ( deg ) 10 30 50 70 80 90 ? 90 0 9 0 20 40 60 100 0 ? 60 ? 30 30 60 fig.6 directional pattern(1) 0 ?+ relative emitting strength ( % ) angular displacement : ( deg ) 10 30 50 70 80 90 ? 90 0 9 0 20 40 60 100 0 ? 60 ? 30 30 60 fig.7 directional pattern(2) 0 ?+
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