NSDW570GS-K1

Manufacturer Part NumberNSDW570GS-K1
ManufacturerNichia
NSDW570GS-K1 datasheet
 


Specifications of NSDW570GS-K1

Size Lxwxh (mm)Round 5.0Lumi-nous Flux Typ(lm))28.0
Forward Voltage Vf(v) Typ3.40Forward Voltage Vf(v) Max3.70
Directivity (degree)140If (ma)70
Mounting StyleThrough Hole  
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RANKS
Item
Rank
Forward Voltage
-
Reverse Current
-
P11
P10
Luminous Flux
P9
P8
Color Ranks
Rank a0
x
0.280
0.264
y
0.248
0.267
Rank b4
x
0.307
0.304
y
0.315
0.330
Rank b6
x
0.311
0.307
y
0.294
0.315
* Ranking at T
=25°C.
A
* Tolerance of measurements of the Forward Voltage is ±0.05V.
* Tolerance of measurements of the Luminous Flux is ±10%.
* Tolerance of measurements of the Chromaticity Coordinate is ±0.01.
* A shipment shall consist of LEDs in a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
Luminous Flux Ranks by Color Rank
Ranking by
Luminous Flux
Ranking by
Color Coordinates
a0
b3,b4,b5,b6,c0
Min
Max
2.95
3.70
-
100
30.3
36.0
25.5
30.3
21.4
25.5
18.0
21.4
0.283
0.296
x
0.305
0.276
y
0.330
0.330
x
0.360
0.339
y
0.330
0.330
x
0.339
0.318
y
P8
P9
P10
Unit
V
µA
lm
Rank b3
0.287
0.283
0.304
0.307
0.295
0.305
0.330
0.315
Rank b5
0.296
0.287
0.307
0.311
0.276
0.295
0.315
0.294
Rank c0
0.330
0.330
0.361
0.356
0.318
0.360
0.385
0.351
P11
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