ns2w123bt- NICHIA CORPORATION, ns2w123bt- Datasheet - Page 3

• Manufacturer Part Number: ns2w123bt-
• Description: Specifications For Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
3.OUTLINE DIMENSIONS AND MATERIALS
4.PACKAGING
5.LOT NUMBER
(4) Correspondence table of Luminous Flux – Luminous Intensity (Reference)
· The LEDs are packed in cardboard boxes after taping.
· In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation.
· The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,
· The boxes are not water resistant and therefore must be kept away from water and moisture.
· When the LEDs are transported, we recommend that you use the same packing method as Nichia.
Please refer to “TAPING DIMENSIONS” and “PACKING ”on the following pages.
The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity
so precautions must be taken to prevent any damage.
The first six digits number shows lot number.
The lot number is composed of the following characters;
Please refer to “CHARACTERISTICS” on the following pages.
Please refer to “OUTLINE DIMENSIONS” on the following page.
Material as follows ;
Color Coordinates Measurement allowance is ± 0.01.
Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
φ
V
39.2
33.0
27.8
23.3
(lm)
0.2969
0.2820
0.2930 0.2950 0.2998 0.3028
0.2905 0.2940 0.2994 0.2928
I
(14.3)
(12.0)
(10.1)
V
(8.5)
(cd)
-
Package
Encapsulating Resin
Electrodes
- Ranking by Luminous Flux
- Year
- Month ( 1 for Jan., 9 for Sep., A for Oct., B for Nov. )
- Nichia's Product Number
- Ranking by Color Coordinates
Rank b93b
( 8 for 2008, 9 for 2009 )
:
:
:
-2-
Ceramics
Silicone Resin (with Diffused + Phosphor)
Ag Plating
x
y
0.3001 0.2969 0.3028 0.3061
0.2750 0.2820 0.2928 0.2858
Nichia STS-DA1-0601D
Rank b94b
<Cat.No.090602>