NSPW500DS_14 Datasheet, PDF (3/16 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED

RANKS
NICHIA STS-DA1-1477A <Cat.No.110318>
Item
Rank
Forward Voltage
-
Reverse Current
-
W
Luminous Intensity V
U
Min
2.65
-
31.0
22.0
15.5
Max
3.50
50
44.0
31.0
22.0
Unit
V
µA
cd
Color Ranks
x
0.280
y
0.248
Rank a0
0.264
0.283
0.267
0.305
0.296
0.276
Rank b1
x
0.283
0.287
0.330
0.330
y
0.305
0.295
0.339
0.360
Rank b2
Rank c0
x
0.296
0.287
0.330
0.330
x
0.330
0.330
0.361
y
0.276
0.295
0.339
0.318
y
0.318
0.360
0.385
* Ranking at T_A=25°C.
* Reverse Current at V_R=5V.
* 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.
The percentage of each rank in the shipment shall be determined by Nichia.
0.356
0.351
2