SIM-040ST Surface Mount High Output Infrared LEDs Absolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit IF 100 mA Forward current Pulse forward current *1 Reverse voltage IFP 1 A VR 5 V mW PD 180 Operating temperature Topr −25 to＋85 °C Storage temperature Tstg −40 to＋85 °C Power dissipation 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. *1 Pulse width 0.1msec,duty ratio1% Electrical and optical characteristics (Ta=25°C) Parameter Symbol Min. Typ. Max. Unit VF 1.7 2.5 V IR − − − 15 μA λpeak − 870 − nm IF=100mA Δλ − 35 − nm IF=100mA θ1/2 − ±20 − deg. − IE 20 − 100 Forward voltage Reverse current Peak light emitting wavelength Spectral line half width View angle Radiant intensity Conditions IF=100mA VR=5V mW/sr IF=100mA ∗ Non-coherent infrared light emiting diode used. ∗ This product is not designed to be protected against electromagnetic wave. Electrical and optical characteristics curves 80 60 40 20 100 −25°C 0°C 25°C 60°C 85°C 10 1 0 25 50 75 0 100 1 1.5 2 2.5 1.1 1.0 0.9 0.8 0.8 0.6 0.4 0.7 75 0 100 0.0 700 50 100 150 1 0.2 50 20 AMBIENT TEMPERATURE : Ta (°C) 750 800 850 900 950 1000 1050 OPTICAL WAVELENGTH : λp (nm) Fig.4 Relative radiant vs. Ambient temperature Fig.5 Spectrum date 200 Fig.3 Radiant intensity vs. Forward current RERATIVE RADIANT INTENSITY RERATIVE SENSITIVITY 1.2 25 40 FORWARD CURRENT : IF (mA) 1.0 IF=100mA 0 60 0 3 1.3 0.6 -25 80 Fig.2 Forward current vs. Forward voltage Fig.1 Forward current fall off 1.4 0.5 100 FORWARD VOLTAGE : VF (V) AMBIENT TEMPERATURE : Ta (°C) RELATIVE RADIANT INTENSITY RADIANT INTENSITY : IE (mW / sr) FORWARD CURRENT : IF (mA) FORWARD CURRENT : IF (mA) 100 0 -25 120 1000 120 IF=100mA 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 −90 −60 −30 0 30 60 ANGLE : deg Fig.6 Radiant intensity 90 Dimensions (Unit : mm) 2.25 3.1 1.6 (1.2) 0.65 1.8 0.65 1.95 Internal connection diagram (0.15) Anode (0.15) Cathode Anode Backside Matellisation 880 Cathode Notes: 1. Unspecified tolerance shall be ±0.15 . 2. Dimension in parenthesis are show for reference. IF=100mA WAVELENGTH : ƒλp (nm) 875 870 865 860 855 850 −25 0 25 50 75 100 AMBIENT TEMPERATURE : Ta (°C) Fig.7 Wavelength vs. Ambient temperature 2010.11 Rev.B Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 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