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