NICHIA STS-DA1-2013B <Cat.No.120704>
RANKS
Item
M2
Forward Voltage
M1
L2
L1
D300
D280
Luminous Flux
D260
D240
D220
D200
Rnn
Color Rendering
R70
R8000
R
a
R
a
R
a
R
9
I
F
=700mA
I
F
=700mA
I
F
=700mA
Rank
Condition
Min
3.4
3.2
3.0
2.8
300
280
260
240
220
200
-
70
80
0
Max
3.6
3.4
3.2
3.0
320
300
280
260
240
220
-
-
-
-
-
-
-
-
lm
V
Unit
Color Ranks
Rank c1
x
y
0.3300
0.3390
0.3300
0.3600
0.3610
0.3850
0.3570
0.3610
x
y
0.3300
0.3180
Rank c2
0.3300
0.3390
0.3570
0.3610
0.3560
0.3510
Rank sw50
x
y
0.3366
0.3369
0.3376
0.3616
0.3548
0.3736
0.3515
0.3487
* Ranking at T
S
=25°C.
* Tolerance of measurements of the Forward Voltage is ±0.05V.
* Tolerance of measurements of the Luminous Flux is ±7%.
* Tolerance of measurements of the Color Rendering R
a
is ±2.
* Tolerance of measurements of the Color Rendering R
9
is ±6.5.
* The R
9
value for the above rank shall be greater than 0.
* Tolerance of measurements of the Chromaticity Coordinate is ±0.005.
* A shipment shall consist of LEDs in a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
Luminous Flux Ranks by Color Rank, Color Rendering Rank
Ranking by
Luminous Flux
Ranking by
Color Coordinates, Color Rendering
c1,c2
sw50
Rnn
R70
R8000
D200
D220
D240
D260
D280
D300
2
NICHIA [ NICHIA CORPORATION ]
