NECB426BT NICHIA CORPORATION, NECB426BT Datasheet - Page 9

• Manufacturer Part Number: NECB426BT
• Description: Nichia Chip Type Blue Led
• Manufacturer: NICHIA CORPORATION

100
5.0
4.6
4.2
3.8
3.4
3.0
2.6
Forward Voltage vs.
Forward Current
50
20
10
Ambient Temperature vs.
Forward Voltage
5
1
-40 -20
2.5
Ambient Temperature Ta ( °C )
Ta=25°C
Forward Voltage V
3.0
0
3.5
20
40
I
4.0
FP
=10mA
60 80 100
F
4.5
(V)
5.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.0
1.0
0.5
0.2
Forward Current vs.
Relative Luminosity
Ambient Temperature vs.
Relative Luminosity
0
-40 -20
0
Ambient Temperature Ta ( °C )
Ta=25°C
Forward Current I
10
0
20
NICHIA CORPORATION
20
30
40
I
FP
40
FP
60 80 100
=10mA
(mA)
50
60
100
Duty Ratio vs.
Allowable Forward Current
50
20
15
10
Ambient Temperature vs.
Allowable Forward Current
25
20
15
10
5
4
0
1
0
Ambient Temperature Ta (°C )
20
Model
Title
No.
Duty Ratio (%)
5
40
TYP.CHARACTERISTICS
10 20
60
Ta=25°C
80
011120109511
50
NECB426B
100
100