NSSW123B Nichia, NSSW123B Datasheet - Page 3

• Manufacturer Part Number: NSSW123B
• Manufacturer: Nichia

Specifications of NSSW123B

• Size Lxwxh (mm): 3.0x2.0x0.7
• Lumi-nous Inten-sity Typ(cd): 8.7
• Lumi-nous Flux Typ(lm)): 24.0
• Forward Voltage Vf(v) Typ: 3.20
• Forward Voltage Vf(v) Max: 3.60
• Directivity (degree): 120
• If (ma): 80
• Mounting Style: Through Hole

RANKS
Color Ranks
* Ranking at T
* Tolerance of measurements of the Forward Voltage is ±3%.
* Tolerance of measurements of the Luminous Flux is ±7%.
* 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
Luminous Flux
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
x
y
x
y
Item
0.287
0.295
0.296
0.276
0.330
0.339
S
=25°C.
0.283
0.305
0.287
0.295
0.330
0.360
-
P10
P9
P8
P7
Rank b3
Rank b5
Rank c1
Rank
0.304
0.330
0.307
0.315
0.361
0.385
25.5
21.4
18.0
15.1
Min
2.8
0.307
0.315
0.311
0.294
0.357
0.361
30.3
25.5
21.4
18.0
Max
3.6
x
y
x
y
x
y
Unit
lm
V
0.307
0.315
0.311
0.294
0.330
0.318
0.304
0.330
0.307
0.315
0.330
0.339
Rank b4
Rank b6
Rank c2
0.330
0.360
0.330
0.339
0.357
0.361
0.330
0.339
0.330
0.318
0.356
0.351
2