NS4W107T Datasheet, PDF (3/17 Pages) NICHIA CORPORATION – TYPE WHITE LED

Nichia STS-DA1-0202
<Cat.No.080513>
Rank c1
Rank c2
x 0.330 0.330 0.361 0.357
x 0.330 0.330 0.357
y 0.339 0.360 0.385 0.361
y 0.318 0.339 0.361
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.
0.356
0.351
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to “OUTLINE DIMENSIONS” on the following page.
Material as follows ; Package
: Ceramics
Encapsulating Resin : Silicone Resin (with Diffused + Phosphor)
Electrodes
: Au Plating
Die Heat sink
: Ag Plating Copper
4.PACKAGING
· The LEDs are packed in cardboard boxes after taping.
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
· 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,
so precautions must be taken to prevent any damage.
· 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.
5.LOT NUMBER
The first six digits number shows lot number.
The lot number is composed of the following characters;
-U
- Year ( 7 for 2007, 8 for 2008 )
- Month ( 1 for Jan., 9 for Sep., A for Oct.,
- Nichia's Product Number
U - Ranking by Color Coordinates
- Ranking by Luminous Flux
- Ranking by Forward Voltage
B for Nov. )
-2-