Datasheet

NICHIA STS-DA1-2069B <Cat.No.120418>
2
RANKS
Item Rank Min Max Unit
L 3.2 3.6
K 2.8 3.2
Forward Voltage
J 2.4 2.8
V
B15 150 160
B14 140 150
B13 130 140
B12 120 130
B11 110 120
B10 100 110
Luminous Flux
B09 90 100
lm
R70 R
a
70 - -
R
a
80 - -
Color Rendering
R8000
R
9
0 - -
Color Ranks
Rank sw27 Rank sw30
x 0.4373 0.4562 0.4813 0.4593 x 0.4147 0.4299 0.4562 0.4373
y 0.3893 0.4260 0.4319 0.3944 y 0.3814 0.4165 0.4260 0.3893
Rank sw35 Rank sw40
x 0.3898 0.3996 0.4299 0.4147 x 0.3670 0.3736 0.3996 0.3898
y 0.3716 0.4015 0.4165 0.3814 y 0.3578 0.3874 0.4015 0.3716
Rank sw45
x 0.3515 0.3548 0.3736 0.3670
y 0.3487 0.3736 0.3874 0.3578
* 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
B09 B10 B11 B12 B13 B14 B15
R70
sw27
R8000
R70
sw30,sw35
R8000
R70
sw40,sw45
R8000