NSPW300DS Nichia, NSPW300DS Datasheet - Page 3

• Manufacturer Part Number: NSPW300DS
• Manufacturer: Nichia

Specifications of NSPW300DS

• Size Lxwxh (mm): Round 3.1
• Lumi-nous Inten-sity Typ(cd): 12.9
• Forward Voltage Vf(v) Typ: 3.20
• Forward Voltage Vf(v) Max: 3.50
• Directivity (degree): 20
• If (ma): 20
• Mounting Style: Through Hole

RANKS
Color Ranks
* Ranking at T
* Reverse Current at V
* Tolerance of measurements of the Forward Voltage is ±3%.
* Tolerance of measurements of the Luminous Intensity is ±10%.
* Tolerance of measurements of the Chromaticity Coordinate is ±0.01.
* Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
Forward Voltage
Reverse Current
Luminous Intensity
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
x
y
Item
0.280
0.248
0.296
0.276
A
=25°C.
R
0.264
0.267
0.287
0.295
-
-
W
V
U
=5V.
Rank a0
Rank b2
Rank
0.283
0.305
0.330
0.339
13.35
2.65
9.48
6.72
Min
0.296
0.276
0.330
0.318
-
18.96
13.35
3.50
9.48
Max
50
x
y
x
y
Unit
µA
cd
V
0.283
0.305
0.330
0.318
0.287
0.295
0.330
0.360
Rank b1
Rank c0
0.330
0.339
0.361
0.385
0.330
0.360
0.356
0.351
2