NS6W183B Datasheet, PDF (3/23 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED

RANKS
NICHIA STS-DA1-2736A <Cat.No.130410>
Item
Rank
Min
L
3.2
Forward Voltage
K
2.8
J
2.4
B16
160
B15
150
B14
140
Luminous Flux
B13
130
B12
120
B11
110
B10
100
Rnn
R_a
-
R70
R_a
70
Color Rendering Index
R_a
80
R8000
R₉
0
Color Ranks
x
0.2870
y
0.2950
Rank b3
0.2830 0.3040
0.3050 0.3300
0.3070
0.3150
Max
3.6
3.2
2.8
170
160
150
140
130
120
110
-
-
-
-
Unit
V
lm
-
-
-
-
Rank b4
x
0.3070 0.3040 0.3300 0.3300
y
0.3150 0.3300 0.3600 0.3390
Rank b5
x
0.2960 0.2870 0.3070 0.3110
y
0.2760 0.2950 0.3150 0.2940
Rank b6
x
0.3110 0.3070 0.3300 0.3300
y
0.2940 0.3150 0.3390 0.3180
Rank c1
x
0.3300 0.3300 0.3610 0.3570
y
0.3390 0.3600 0.3850 0.3610
Rank c2
x
0.3300 0.3300 0.3570 0.3560
y
0.3180 0.3390 0.3610 0.3510
Rank sw50
x
0.3366 0.3376 0.3548 0.3515
y
0.3369 0.3616 0.3736 0.3487
Rank sw57
x
0.3221 0.3207 0.3376 0.3366
y
0.3261 0.3462 0.3616 0.3369
Rank sw65
x
0.3070 0.3040 0.3207 0.3221
y
0.3113 0.3300 0.3462 0.3261
* Ranking at T_S=25°C.
* Forward Voltage Tolerance: ±0.05V
* Luminous Flux Tolerance: ±7%
* Color Rendering Index R_a Tolerance: ±2
* Color Rendering Index R₉ Tolerance: ±6.5
* The R₉ value for the above rank shall be greater than 0.
* Chromaticity Coordinate Tolerance: ±0.005
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
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