NS2W150B Datasheet, PDF (3/18 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED

RANKS
NICHIA STS-DA1-2654D <Cat.No.130610>
Item
Forward Voltage
Luminous Flux
Rank
M2
M1
L2
L1
P14d22
P14d21
P13d22
P13d21
P12d22
P12d21
Min
3.4
3.2
3.0
2.8
55.6
51.0
46.7
42.8
39.2
36.0
Max
3.6
3.4
3.2
3.0
60.5
55.6
51.0
46.7
42.8
39.2
Unit
V
lm
Color Ranks
x
0.2945
y
0.2760
Rank t01
0.2915 0.2955
0.2910 0.2980
0.2985
0.2830
Rank t02
x
0.2905 0.2875 0.2915 0.2945
y
0.2680 0.2830 0.2910 0.2760
Rank t03
x
0.2865 0.2835 0.2875 0.2905
y
0.2610 0.2760 0.2830 0.2680
Rank t04
x
0.2825 0.2795 0.2835 0.2865
y
0.2530 0.2680 0.2760 0.2610
Rank t05
x
0.2785 0.2755 0.2795 0.2825
x
y
0.2460 0.2610 0.2680 0.2530
y
* Ranking at T_S=25°C.
* Forward Voltage Tolerance: ±0.05V
* Luminous Flux Tolerance: ±7%
* Chromaticity Coordinate Tolerance: ±0.01
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
0.2745
0.2380
Rank t06
0.2715 0.2755
0.2530 0.2610
0.2785
0.2460
2