SIM-040ST applications light source for sensors (proximity sensors, signal transmission applications) features 1) higt compact, low-profile 2) higt output, over a narrow angle 3) exellent temperature property 4) long life,high reliability 5) original optical tecnology is ultra-high-output surface mount infrared leds. absolute maximum ratings (ta = 25 c) electrical and optical characteristics (ta = 25 c) electrical and optical characteristics curves surface mount high output infrared leds fig.4 relative radiant vs. ambient temperature -25 0 25 50 75 100 relative radiant intensity ambient temperature : ta ( c) 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 i f = 100ma fig.3 radiant intensity vs. forward current radiant intensity : i e ( mw / sr) forward current : i f ( ma) 0 100 150 50 200 100 120 60 40 80 20 0 fig.1 forward current fall off forward current : i f (ma) ambient temperature : ta ( c) 0 20 40 60 80 100 120 -25 0 25 50 75 100 fig.2 forward current vs. forward voltage 0 0.5 1 1.5 2 2.5 3 1 10 100 1000 ? 25 c 0 c 25 c 60 c 85 c forward voltage : v f (v) forward current : i f (ma) fig.5 spectrum date optical wavelength : p ( n m) rerative sensitivity 0.0 0.2 0.4 0.6 0.8 1.0 700 750 800 850 900 950 1000 1050 forward voltage reverse current peak light emitting wavelength spectral line half width view angle radiant intensity parameter ? non-coherent infrared light emiting diode used. ? this product is not designed to be protected against electromagnetic wave. symbol i e v f i r 1/2 min. ? ? ? typ. 20 100 1.7 ? 20 max. 2.5 15 ? ? ? unit mw/sr i f = 100ma i f = 100ma v r = 5v a ? 870 i f = 100ma nm deg. v conditions peak ? ? 35 i f = 100ma nm ? fig.6 radiant intensity rerative radiant intensity ? 60 ? 90 0 30 ? 30 60 90 0.9 1 0.7 0.8 0.5 0.6 0.4 0.2 0.3 0.1 0 angle : deg i f = 100ma forward current pulse forward current reverse voltage power dissipation operating temperature storage temperature parameter symbol limits unit i f 100 ma v r 5v p d 180 mw tstg 40 85 c topr 25 to to 85 c i fp 1a *1 *1 pulse width 0.1msec,duty ratio1%
dimensions (unit : mm) notes: 1. unspecified tolerance shall be 0.15 . 2. dimension in parenthesis are show for reference. 2010.11 rev.b fig.7 wavelength vs. ambient temperature wavelength : ? p ( n m) ambient temperature : ta ( c) ? 25 50 25 0 100 75 850 855 860 865 870 875 880 i f = 100ma cathode anode backside matellisation cathode anode internal connection diagram 3.1 0.65 (1.2) 2.25 0.65 1.8 (0.15) (0.15) 1.95 1.6
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