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GL4600/GL4610
GL4600/GL4610
s Features
1. Compact double ended mold package (Packaging area : 37% smaller than GL480) 2. Narrow beam angle (Half intensity angle : 13 ) (Radiant intensity : 3 times as large as GL460) 3. High output type (GL4610) 4. Taped model, 2,000 pieces/reel
Double Ended Mold Type Infrared Emitting Diode
s Outline Dimensions
2.7 MAX. 1.8
(Unit : mm)
0.7 2
* 1 Mark
2
14.0 MIN.
Pink transparent epoxy resin
3.0
1
1 Anode 2 Cathode
0.5
15.5 MIN.
R0.8 0.25
s Applications
1. Floppy disk drives 2. VCRs 3. Audio equipment 4. Video-movie kits
5 1 2.3 5
Type GL4600 GL4610
*1
Green
5
5
* Tolerance : 0.2 mm
s Absolute Maximum Ratings
Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Operating temperature Storage temperature *2 Soldering temperature Symbol IF IFM VR P Topr Tstg Tsol Rating 50 1 6 150 - 20 to + 85 - 40 to + 85 260
(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 2.5 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."
GL4600/GL4610
s Electro-optical Characteristics
Parameter Forward voltage Peak forward voltage Reverse current Terminal capacitance Response frequency Radiant flux Peak emission wavelength Half intensity wavelength Half intensity angle GL4600 GL4610 Symbol VF VFM IR Ct fc e p Conditions IF = 20mA IFM = 0.5A VR = 3V VR = 0, F = 1MHz
-
(Ta=25 C) MIN. 1.0 1.8 TYP. 1.2 2.2 15 300 950 45 13 MAX. 1.5 4.0 10 4.0 7.2 Unit V V A pF kHz mW nm nm
IF = 20mA IF = 5mA IF = 5mA IF = 20mA
Fig. 1 Forward Current vs. Ambient Temperature
60
Fig. 2 Peak Forward Current vs. Duty Ratio
Pulse width <=100 s Ta= 25C
(mA) Peak forward current I
FM
50
Forward current I F (mA)
1000
40
30
100
20
10
10 0 - 25
0
25
50
75 85
100
1 10
-4
10
-3
10
-2
10
-1
1
Ambient temperature T a (C)
Duty ratio
GL4600/GL4610
Fig. 3-a Spectral Distribution
120 IF = 20mA Ta= 25C
(GL4600)
Fig. 3-b Spectral Distribution
120
(GL4610)
IF = 20mA Ta= 25C
Relative radiant intensity (%)
80
Relative radiant intensity (%)
880 900 920 940 960 980 1000 1020 1040
100
100
80
60
60
40
40
20
20
0
0 880 900 920 940 960 980 1000 1020 1040
Wavelength (nm)
Wavelength (nm)
Fig. 4 Peak Emission Wavelength vs. Ambient Temperature
1000 IF = const.
Fig. 5 Forward Current vs. Forward Voltage
500 T a = 75C 200 50C 25C 0C - 20C
Peak emission wavelength (nm)
Forward current I F (mA)
0 25 50 75 100
975
100 50 20 10 5 2 1
950
925
900 - 25
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Ambient temperature T a (C )
Forward voltage V F (V)
Fig. 6 Relative Radiant Flux vs. Ambient Temperature
20 IF = cont. 10 5
Fig. 7 Radiant Flux vs. Forward Current (GL4600/GL4610)
10 3
DC Pulse (pulse width <= 100 s)
Relative radiant flux
Radiant flux e (mW)
10 2
2 1 0.5 0.2 0.1 - 25
10
GL4610
GL4600
1
10 0 25 50 75 100
-1
1
10
10 2
10 3
10 4
Ambient temperature T a (C)
Forward current I F (mA)
GL4600/GL4610
Fig. 8 GL4600 Relative Radiant Intensity vs. Distance
100 Ta=25C
Fig. 9 GL4600 Relative Radiant Intensity (Detector : PT4600) vs. Distance
100 Ta=25C
Relative radiant intensity (%)
Relative radiant intensity (%)
1 10 100
10
10
1
1
0.1
0.1
0.1
0.01
0.1
1
10
100
Distance to detector (mm)
Distance between emitter and detector d (mm)
Fig. 10 Radiation Diagram
- 20 - 30 - 10 0 + 10 100 + 20 30 80
Relative radiant intensity (%)
- 40
60
40
- 50 - 60 - 70 - 80 - 90 50
40
50 60
20
70 80
0
90 50
Angular displacement
q Please refer to the chapter "Precautions for Use". (Page 78 to 93)

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