GL480 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'GL480' PDF : 4 Pages View PDF
Fig. 5 Forward Current vs. Forward Voltage
500
T a = 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)
Fig. 7 Radiant Flux vs. Forward Current
10
T a = 25˚C
5
2
1
0.5
DC
0.2
0.1
0.05
Pulse
(Pulse width
<=100 µ s)
0.02
0.01
1
10
100
Forward current IF ( mA )
1000
Fig. 9 Relative Collector Current vs. Distance
(Detector : PT480 )
100
IF = 20mA
T a = 25˚C
10
1
0.1
0.1
1
10
100
Distance to detector d ( mm)
GL480/GL480Q/GL483Q
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
20
10
5
IF =
const.
2
1
0.5
0.2
0.1
- 25
0
25
50
75
100
Ambient temperature Ta (˚C)
Fig. 8 Relative Radiant Intensity vs.
Distance
100
T a = 25˚C
10
1
0.1
0.1
1
10
100
Distance to detector d ( mm)
Fig.10 Radiation Diagram (GL480Q/GL483Q )
- 20˚ - 10˚ 0 + 10˚ + 20˚ (Ta= 25˚C)
100
- 30˚
+ 30˚
80
60
- 40˚
- 50˚
40
- 60˚
20
- 70˚
- 80˚
- 90˚
0
Angular displacement θ
+ 40˚
+ 50˚
+ 60˚
+ 70˚
+ 80˚
+ 90˚
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