U series
Forward Current Derating Curve
35
Forward Current vs. Forward Voltage*
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature
1000
500
(1
F=
20mA)
30
Forward current I
F
(mA/seg)
Forward current I
F
(mA/seg)
25
20
10
5
3
2
1
0.5
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
Forward voltage V
F
(V/seg)
Relative luminous intensity(%)
200
20
100
50
15
10
5
0
-20
0
20
40
60
Ambient temperature T
a
(˚C)
80
100
20
10
-20
0
20
40
60
Ambient temperature T
a
(˚C)
80
100
Peak Forward Current Derating Curve
(Duty ratio1/10)
Luminous Intensity vs. Forward Current
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
300
(T
a=
25˚C)
150
Peak forward current I
FM
(mA/seg)
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA/seg)
150
100
50
30
100
20
10
5
50
2
0
-20
0
20
40
60
Ambient temperature T
a
(˚C)
80
100
1
0.1
0.2
2
5
10
0.5 1
Forward current I
F
(mA/seg)
20
50
10
5
1/50
1/20
1/10
Duty ratio D
R
1/5
1/2
1
* In case of 25.4/38.1/76.0mm: value per 1segment 1chip
devices
catalogs, data books, etc. Contact SHARP
44
(Internet)
¡Data
forshown inoptoelectronic/power device is provided for in order to obtain the latest device specification sheets before using any SHARP device.
sharp's
internet.(Address http://www.sharp.co.jp/ecg/)
(Notice)
¡In
the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
