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| GL550/GL551 GL550/GL551 s Features 1. High speed response Response frequency fc : TYP. 12MHz 2. Intermediate beam angle and narrow beam angle GL550 half intensity angle : TYP. 22 GL551 half intensity angle : TYP. 10 3. High output type optical output : TYP. 15mW High Speed Infrared Emitting Diode s Outline Dimensions 5.0 0.2 Transparent epoxy resin Protruded resin (Unit : mm) 1.5 MAX. 7.4 0.2 1 0.8 0.1 *1 2.0 1.5 0.5 0.1 Without plating (1.0) s Applications 1. Audio equipment 0.5 0.1 *2 2 2 1 Anode 2 Cathode 1 2. AV equipment (2.54 ) 5.0 0.2 * 1 Dim. (mm) GL550 GL551 * 2 Dim. (mm) 31.5 2 33 2 (2.5) (4.3) * ( ) : Reference dimensions s Absolute Maximum Ratings Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Operating temperature Storage temperature *2 Soldering temperature Symbol Rating IF 100 1 IFM 4 VR P 190 - 20 to + 85 Topr Tstg - 30 to + 100 260 Tsol (Ta=25C) Unit mA A V mW C C C *1 Pulse width 100 s, Duty ratio=0.01 *2 For MAX. 3 seconds at the position of 3.0 mm from the resin edge " 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." GL550/GL551 s Electro-optical Characteristics Parameter Forward voltage Peak forward voltage Reverse current Terminal capacitance Radiant flux Peak emission wavelength Half intensity wavelength Half intensity angle Response frequency GL550 GL551 Symbol VF VFM IR Ct e p *3 (Ta=25 C) Conditions IF = 50mA IFM = 0.5A VR = 3V VR = 0, f = 1MHZ IF = 50mA IF = 50mA IF = 50mA IF = 50mA IF = 50mA + 10mAp-p MIN. 10 850 TYP. 1.5 70 880 40 22 10 12 MAX. 1.75 3.5 10 22 900 Unit V V A pF mW nm nm MH Z fc *3 Frequency to bring about -3dB reduction of modulated radiant flux from 100Hz Fig. 1 Forward Current vs. Ambient Temperature 120 Fig. 2 Peak Forward Current vs. Duty Ratio Pulse width<=100 s Ta = 25C 5000 Forward current I F (mA) 80 FM (mA) 1000 500 100 60 40 Peak forward current I 100 50 20 0 - 40 - 20 0 20 25 40 60 80 85 100 10 10 -4 10 -3 10 -2 10 -1 1 Ambient temperature T a (C) Duty ratio GL550/GL551 Fig. 3 Spectral Distribution 100 Fig. 4 Peak Emission Wavelength vs. Ambient Temperature 910 IF=const Peak emission wavelength (nm) Relative radiant intensity (%) 900 890 50 880 870 0 750 800 850 900 950 860 - 25 0 25 50 75 85 Wavelength (nm) Ambient temperature T a (C) Fig. 5 Forward Current vs. Forward Voltage 1000 Fig. 6 Relative Radiant Flux vs. Ambient Temperature 10 IF=const 5 100 25C 0C - 25C Relative radiant flux 2.5 3 3.5 (mA) 2 Forward current I F Ta=75C 50C 10 1 0.5 0.2 1 0 0.5 1 1.5 2 0.1 - 25 0 25 50 75 85 Forward voltage V F (V) Ambient temperature T a (C) Fig. 7 Relative Radiant Output vs. Ambient Temperature (PD413PI) 200 180 Fig. 8 Radiant Flux vs. Forward Current 1000 Ta=25C Pulse (pulse width <= 100 s) Relative radiant output (%) 160 140 120 100 80 60 40 20 0 - 25 0 25 50 75 100 0.1 1 Radiant flux e ( mW ) 100 10 DC 1 10 100 1000 Ambient temperature T a (C) Forward current I F (mA) GL550/GL551 Fig. 9 Relative Collector Current vs. Distance (Detector : PD413PI) 100 IF=50mA Ta=25C Fig. 10 Relative Radiant Intensity vs. Distance 100 Ta=25C Relative collector current (%) GL550 Relative radiant intensity (%) GL551 GL551 GL550 10 10 1 1 0.1 0.1 1 10 100 0.1 0.1 1 10 100 Distance between emitter and detector d (mm) Distance to detector (mm) Fig. 11 Radiation Diagram (GL550) - 20 - 30 - 10 0 Relative radiant intensity (%) + 10 100 (Ta=25 C) + 20 Fig. 12 Radiation Diagram (GL551) - 20 - 30 - 10 0 Relative radiant intensity (%) + 10 100 (Ta=25 C) + 20 + 30 80 + 30 80 - 40 60 + 40 - 40 60 + 40 - 50 - 60 - 70 - 80 - 90 40 + 50 + 60 - 50 - 60 - 70 - 80 - 90 40 + 50 + 60 20 + 70 + 80 20 + 70 + 80 0 + 90 0 + 90 Angular displacement Angular displacement q Please refer to the chapter "Precautions for Use". (Page 78 to 93) |
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