Forward Voltage vs.
Forward Current
Forward Current I
FP
(mA)
100
50
20
10
5
Ta=25°C
Relative Luminous Flux (a.u.)
200
Forward Current vs.
Relative Luminous Flux
Allowable Forward Current I
FP
(mA)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
20 40 60 80 100 120
Forward Current I
FP
(mA)
Ta=25°C
Duty Ratio vs.
Allowable Forward Current
200
Ta=25°C
100
50
30
20
10
1
1
2.5
3.0 3.5 4.0 4.5 5.0
Forward Voltage V
F
(V)
5 10 20
50 100
Duty Ratio (%)
Ambient Temperature vs.
Forward Voltage
I
FP
=30mA
Relative Luminous Flux (a.u.)
5.4
Forward Voltage V
F
(V)
5.0
4.6
4.2
3.8
3.4
3.0
2.6
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Ambient Temperature vs.
Relative Luminous Flux
Allowable Forward Current I
F
(mA)
2.0
I
FP
=30mA
1.0
Ambient Temperature vs.
Allowable Forward Current
50
40
30
20
10
9
0
0
20
40
60
80 100
Ambient Temperature Ta
(°C)
-8-
0.5
0.2
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Nichia
STSE-CB5123B
<Cat.No.061221>
Model
NSPBR70AS
NICHIA CORPORATION
Title
No.
CHARACTERISTICS
051004544911
NICHIA [ NICHIA CORPORATION ]
