NHSL157A-H3 Nichia, NHSL157A-H3 Datasheet - Page 3

• Manufacturer Part Number: NHSL157A-H3
• Manufacturer: Nichia

Specifications of NHSL157A-H3

• Size Lxwxh (mm): 3.0x1.4x0.52
• Lumi-nous Inten-sity Typ(cd): 2.1
• Lumi-nous Flux Typ(lm)): 6.0
• Ra Min: 80
• Forward Voltage Vf(v) Typ: 3.10
• Forward Voltage Vf(v) Max: 3.40
• Directivity (degree): 120
• If (ma): 20
• Mounting Style: Through Hole

RANKS
Color Ranks
* Ranking at T
* Tolerance of measurements of the Forward Voltage is ±0.05V.
* Tolerance of measurements of the Luminous Flux is ±7%.
* Tolerance of measurements of the Color Rendering R
* Tolerance of measurements of the Color Rendering R
* The R
* Tolerance of measurements of the Chromaticity Coordinate is ±0.005.
* Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
Forward Voltage
Luminous Flux
Color Rendering
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
x
y
x
y
9
Item
value for the above rank shall be greater than 0.
0.4373
0.3893
0.3898
0.3716
0.3515
0.3487
A
=25°C.
0.4562
0.4260
0.3996
0.4015
0.3548
0.3736
-
P2
P1
P0
R8000
Rank sw27
Rank sw35
Rank sw45
Rank
R
R
0.4813
0.4319
0.4299
0.4165
0.3736
0.3874
a
9
Min
2.8
6.4
5.4
4.5
0.4593
0.3944
0.4147
0.3814
0.3670
0.3578
80
0
a
9
is ±2.
is ±6.5.
Max
3.4
7.6
6.4
5.4
-
-
x
y
x
y
Unit
lm
0.4147
0.3814
0.3670
0.3578
V
-
-
0.4299
0.4165
0.3736
0.3874
Rank sw30
Rank sw40
0.4562
0.4260
0.3996
0.4015
0.4373
0.3893
0.3898
0.3716
2