NESW455B Nichia, NESW455B Datasheet - Page 3

• Manufacturer Part Number: NESW455B
• Manufacturer: Nichia

Specifications of NESW455B

• Size Lxwxh (mm): 3.0x2.0x1.2
• Lumi-nous Inten-sity Typ(cd): 1.9
• Lumi-nous Flux Typ(lm)): 5.5
• Forward Voltage Vf(v) Typ: 3.20
• Forward Voltage Vf(v) Max: 3.50
• Directivity (degree): 115
• 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 Flux is ±7%.
* 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
Reverse Current
Luminous Flux
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
Item
0.2800
0.2480
0.2720
0.2580
0.2910
0.2580
0.2960
0.2760
0.2910
0.2870
0.3062
0.2853
0.3120
0.3040
0.3070
0.3150
A
=25°C.
Rank Sa57
R
0.2720
0.2580
0.2793
0.2755
0.2880
0.2620
0.2910
0.2870
0.2887
0.2916
0.3040
0.2900
0.3070
0.3150
0.3048
0.3198
-
-
W625
W600
W575
W550
W525
W500
W475
=5V.
Rank Sbm2
Rank Sbm7
Rank Sa52
Rank Sa66
Rank Sbk6
Rank Sbj2
Rank Sbj7
Rank
0.2820
0.2720
0.2820
0.2720
0.2960
0.2760
0.2990
0.3010
0.2968
0.3058
0.3120
0.3040
0.3150
0.3290
0.3128
0.3338
6.25
6.00
5.75
5.50
5.25
5.00
4.75
Min
2.8
0.2880
0.2620
0.2980
0.2710
0.3040
0.2900
0.2990
0.3010
0.3142
0.2993
0.3200
0.3180
0.3150
0.3290
-
x
y
6.50
6.25
6.00
5.75
5.50
5.25
5.00
Max
3.5
50
0.2880
0.2620
x
y
x
y
x
y
x
y
x
y
x
y
Unit
µA
lm
0.2830
0.2440
0.2820
0.2720
0.2820
0.2720
0.2980
0.2710
0.3040
0.2900
0.2990
0.3010
0.3142
0.2993
Rank Sa62
V
0.2800
0.2480
0.2910
0.2870
0.2793
0.2755
0.2960
0.2760
0.2990
0.3010
0.2968
0.3058
0.3120
0.3040
Rank Sbm6
Rank Sa56
Rank Sa67
Rank Sbk2
Rank Sbk7
Rank Sbj6
0.2880
0.2620
0.2887
0.2916
0.3040
0.2900
0.3070
0.3150
0.3048
0.3198
0.3200
0.3180
0.2960
0.2760
0.2910
0.2580
0.2910
0.2870
0.3062
0.2853
0.3120
0.3040
0.3070
0.3150
0.3222
0.3133
2