NESM026B Nichia, NESM026B Datasheet - Page 3

• Manufacturer Part Number: NESM026B
• Manufacturer: Nichia

Specifications of NESM026B

• Size Lxwxh (mm): 3.0x3.0x1.8
• Lumi-nous Inten-sity Typ(cd): 280
• Forward Voltage Vf(v) Typ: 3.20
• Forward Voltage Vf(v) Max: 3.65
• Directivity (degree): 115
• If (ma): 20
• Mounting Style: Through Hole

RANKS
Color Rank
Blue
Green
Red
* Ranking at T
* Reverse Current at V
* Tolerance of measurements of the Forward Voltage is ±0.05V.
* Tolerance of measurements of the Luminous Intensity is ±10%.
* Tolerance of measurements of the Chromaticity Coordinate is ±0.01.
* Only one Luminous Intensity rank from each color will be shipped for an order.
Forward Voltage
Reverse Current
Luminous Intensity
The Luminous Intensity ranks of the products to be shipped shall be determined by Nichia.
x
y
x
y
x
y
Item
0.139
0.035
0.166
0.676
0.674
0.296
A
=25°C.
R
0.129
0.050
0.136
0.739
0.648
0.323
=5V.
Rank
BQ
BU
BS
BR
BT
-
-
Rank R
0.113
0.080
0.176
0.750
0.677
0.323
Blue
2.85
382
303
240
191
150
Min
-
Rank G0c
Rank W
0.134
0.105
0.220
0.745
0.708
0.292
3.65
Max
480
382
303
240
191
50
Rank
GQ
0.145
0.072
0.237
0.684
GT
GS
GR
-
-
-
Green
1080
2.85
856
680
540
Min
0.152
0.056
0.201
0.686
-
-
1360
1080
3.85
Max
856
680
50
-
Rank
RS
RR
RQ
RT
-
-
-
1.65
Red
382
303
240
191
Min
-
-
2.50
Max
480
382
303
240
50
-
Unit
mcd
µA
V
2