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GL4800 View Datasheet(PDF) - Sharp Electronics

Part Name
Description
MFG CO.
GL4800
Sharp
Sharp Electronics 
GL4800 Datasheet PDF : 3 Pages
1 2 3
Fig. 1 Forward Current vs.
Ambient Temperature
60
50
40
30
20
10
0
- 25
0
25
50
75 85 100
Ambient temperature T a (˚C)
Fig. 3 Spectral Distribution
100
IF = 5mA
Ta= 25˚C
80
60
40
20
0
880 900 920 940 960 980 1000 1020 1040
Wavelength λ ( nm )
Fig. 5 Forward Current vs. Forward Voltage
500
Ta = 75˚C
200
50˚C
100
50
25˚C
0˚C
- 20˚C
20
10
5
2
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Forward voltage VF (V)
GL4800
Fig. 2 Peak Forward Current vs. Duty Ratio
10000
5000
2000
1000
500
Pulse width
<=100 µ s
Ta= 25˚C
200
100
50
20
10
10 - 3 2
5 10 - 2 2
5 10 - 1 2
Duty ratio
51
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
1000
IF = const.
975
950
925
900
- 25
0
25
50
75
100
Ambient temperature T a (˚C)
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
20
IF=
const.
10
5
2
1
0.5
0.2
0.1
- 25
0
25
50
75
100
Ambient temperature T a (˚C)

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