SIM-22ST ROHM

Infrared light emitting diode, side-view type SIM-22ST Datasheet The SIM-22ST is a GaAs infrared light emitting diode housed in side emission. High output with 1.5 lens. Applications Outline Light source for sensors Features 1) Compact package (4.7x4.6mm) with lens. 2) High efficiency, high output. 3) Emission spectrum well suited to silicon detectors ( = 950 nm). P 4) Good current-optical output linearity. 5) Long life, high reliability. Dimensions (Unit : mm) Absolute maximum ratings (T = 25C) a Parameter Symbol Value Unit I 50 mA Forward current F V Reverse voltage 5 V R P Power dissipation 80 mW D I * 500 mA Pulse forward current FP T C Operating temperature 25 to 85 opr T Storage temperature 30 to 100 C stg *Pulse width = 0.1 ms, duty ratio 1% www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2018.06 - Rev.D 1/4Datasheet SIM-22ST Electrical and optical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. I =10mA I -0.8 - mW/sr Emitting strength F E I I =10mA* Emitting strength 0.48 1.3 1.94 mA E F V I =50mA -1.3 1.6 V Forward voltage F F I V =5V Reverse current -- 10 A R R I =10mA - 950 - nm Peak light emitting wavelength p F I =20mA Spectral line half width -40 - nm F I =50mA - - deg Half-viewing angle 30 1/2 F I =50mA Response time trtf - 1.0 - s F f I =50mA Cut-off frequency -1.0 -MHz C F *According to our measurement procedures. Classified table of rank Emitting Strength : I Item Unit E 0.48 0.78 mA Lto 0.64 1.06 mA Mto Nt0.86o 1.43 mA 1.17 1.70 mA Qto Rt1.39o 1.94 mA Condition I =10mA F www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2018.06 - Rev.D 2/4