nssw064t NICHIA CORPORATION, nssw064t Datasheet - Page 9

• Manufacturer Part Number: nssw064t
• Description: Specifications For Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

200
100
5.0
4.6
4.2
3.8
3.4
3.0
2.6
2.2
Forward Voltage vs.
Forward Current
50
30
20
10
Ambient Temperature vs.
Forward Voltage
5
1
-60 -30
2.0 2.5 3.0 3.5
Ambient Temperature Ta ( °C )
Ta=25°C
Forward Voltage V
0
30
I
FP
4.0
60
=30mA
F
4.5 5.0
(V)
90
120
2.0
1.0
0.5
0.2
Forward Current vs.
Relative Luminosity
Ambient Temperature vs.
Relative Luminosity
4
3
2
1
0
-60 -30
0
Ambient Temperature Ta ( °C )
Ta=25°C
Forward Current I
20
40
0
60
30
I
FP
80
60
FP
=30mA
(mA)
100 120
90 120
NICHIA CORPORATION
200
100
Duty Ratio vs.
Allowable Forward Current
50
35
20
10
Ambient Temperature vs.
50
40
30
20
10
Allowable Forward Current
0
1
0
Ts=Solder Temperature
Ta=Ambient Temperature
20
Temperature T (°C )
(Cathode Side)
Duty Ratio (%)
40
5
10 20
60
Ta=25°C
80
100
50
100
120
Model
Title
No.
(NOTE 1) Using Nichia standard circuit board
(NOTE 2) Average lifetime shown for reference only.
(Time to 70% Lumen Maintenance Level)
I
I
F
F
=30mA , Ta=25°C
=30mA , Ta=85°C
Conditions
CHARACTERISTICS
FR4, t=1.6mm, Copper foil, t=35µm
Target Average Lifetime
080117808181
NSSW064
50,000 Operating hours
10,000 Operating hours
Average Lifetime