nssw004t NICHIA CORPORATION, nssw004t Datasheet - Page 12

• Manufacturer Part Number: nssw004t
• Description: Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

100
3.6
3.4
3.2
3.0
2.8
2.6
2.4
Forward Voltage vs.
Forward Current
80
50
20
10
Ambient Temperature vs.
Forward Voltage
5
1
-40 -20
2.0 2.5 3.0 3.5
Ambient Temperature Ta ( °C )
Ta=25°C
Forward Voltage V
0
20
40
I
I
FP
FP
4.0
=20mA
=5mA
60 80 100
F
4.5 5.0
(V)
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
20
0
NICHIA CORPORATION
40
20
40
60
I
FP
FP
60 80 100
=20mA
(mA)
80
100
200
100
6.5
Duty Ratio vs.
Allowable Forward Current
80
50
25
20
10
Ambient Temperature vs.
Allowable Forward Current
30
25
20
15
10
5
0
1
0
Ambient Temperature Ta (°C )
20
Model
Title
No.
Duty Ratio (%)
5
40
10 20
60
CHARACTERISTICS
Ta=25°C
80
070817769851
50
NSSW004
100
100