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| GL382 GL382 s Features 1. Compact 3 resin mold package 2. Peak emitting wavelength conforming to SIR system based on IrDA ( p=880 nm [I F=50mA] ) 3. Narrow beam angle (Half intensity angle : TYP. 17 ) 4. High speed response (Cut-off frequency fc : TYP.12MHz) IrDA-Based SIR System-Conforming Infrared Emitting Diode s Outline Dimensions 3.8 3.0 0.15 (Unit : mm) 0.8 MAX. 5.3 0.2 0.6 1 s Applications 1. Portable information terminal equipment 2. Personal computers 3. Printers 0.5 MIN. 0.15 2 - 0.5 + 0.1 - 14.2 1.0 2 (2.54) 1 Anode 2 Cathode s Absolute Maximum Ratings Parameter Forward current *1 Peak forward current Reverse voltage Operating temperature Storage temperature *2 Soldering temperature (Ta=25C) Symbol Rating IF 60 I FM 0.5 VR 4 T opr - 25 to + 85 T stg - 40 to + 85 T sol 260 Unit mA A V C C C 3.6 1 0.15 2 - 0.5 + 0.1 - 2 * Tolerance : 0.2mm *1 Pulse width <= 100 s, Duty ratio=0.01 *2 For 3 seconds at the position of 2.6 mm from the resin edge s Electro-optical Characteristics Parameter Forward voltage Peak forward voltage Reverse voltage *3 Radiant intensity Peak emission wavelength Half intensity wavelength Response frequency Half intensity angle *3 (Ta=25 C) Symbol VF V FM IR IE P fC Conditions IF = 50mA IFM = 0.5A V R = 3V IF = 50mA IF = 50mA IF = 50mA IF =50mA+10mAp-p IF = 20mA MIN. 6 - TYP. 1.5 2.2 18 880 40 12 17 MAX. 1.7 3.8 10 - Unit V V A mW/sr nm nm MHz I E : Value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr (steradian) in the direction of mechanical axis of the lens portion into 1 sr or all those emitted from the light emitting diode. " In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device." GL382 Fig. 1 Forward Current vs. Ambient Temperature 120 Fig. 2 Peak Forward Current vs. Duty Ratio 5 000 Pulse width <=100 s Ta= 25C (mA) FM (mA) 1 000 500 100 80 60 40 Peak forward current I Forward current I F 100 50 20 0 - 25 0 25 50 75 85 100 125 10 10 - 4 10 - 3 10 - 2 10 - 1 1 Ambient temperature Ta (C) Duty ratio Fig. 3 Spectral Distribution 100 Fig. 4 Peak Emission Wavelength vs. Ambient Temperature 910 IF=const Peak emission wavelength p (nm) 800 850 900 950 Relative radiant intensity (%) 900 890 50 880 870 0 750 860 - 25 0 25 50 75 85 Wavelength (nm) Ambient temperature Ta (C) Fig. 5 Forward Current vs. Forward Voltage 1 000 Fig. 6 Relative Radiant Flux vs. Ambient Temperature 10 IF = const 5 Forward current I F (mA) 100 25C 0C - 25C Relative radiant flux 2.5 3 3.5 2 1 0.5 Ta = 75C 50C 10 0.2 1 0 0.1 - 25 0.5 1 1.5 2 0 25 50 75 85 Forward voltage VF (V) Ambient temperature Ta (C) GL382 Fig. 7 Radiant Intensity vs. Forward Current 1 000 Ta= 25C Pulse width 100 s Duty ratio=0.01 : DC 100 : Pulse Fig. 8 Radiation Diagram - 20 - 30 Relative radiant intensity (%) - 10 0 100 30 10 20 ( mW/sr ) Radiant intensity I E 10 - 40 40 50 50 60 70 80 90 0 - 50 1 - 60 0.1 - 70 - 80 0.01 0.1 - 90 1 10 F 100 1 000 Forward current I (mA) Angular displacement q Please refer to the chapter "Precautions for Use". (Page 78 to 93) |
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