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NESW425CT 参数 Datasheet PDF下载

NESW425CT图片预览
型号: NESW425CT
PDF下载: 下载PDF文件 查看货源
内容描述: 式白光LED [TYPE WHITE LED]
分类和应用:
文件页数/大小: 13 页 / 451 K
品牌: NICHIA [ NICHIA CORPORATION ]
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Nichia STSE-CC5067A
<Cat.No.050428>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
for 10sec.
for 3sec.
Symbol
I
F
I
FP
V
R
P
D
T
opr
T
stg
T
sld
Absolute Maximum Rating
15
50
5
60
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
Hand Soldering : 350°C
I
FP
Conditions : Pulse Width
<
10msec. and Duty
<
1/10
=
=
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
V
F
Reverse Current
I
R
Luminous Intensity
Iv
x
-
Chromaticity Coordinate
y
-
Please refer to CIE 1931 chromaticity diagram.
Condition
I
F
=10[mA]
V
R
= 5[V]
I
F
=10[mA]
I
F
=10[mA]
I
F
=10[mA]
Typ.
(3.6)
-
(520)
0.31
0.32
(Ta=25°C)
Max.
Unit
4.0
V
50
µA
-
mcd
-
-
-
-
(3) Ranking
Item
Luminous Intensity
Rank S
Rank R
Rank Q
Symbol
Iv
Iv
Iv
Condition
I
F
=10[mA]
I
F
=10[mA]
I
F
=10[mA]
Min.
600
420
300
(Ta=25°C)
Max.
Unit
840
mcd
600
mcd
420
mcd
Luminous Intensity Measurement allowance is ± 10%.
Color Ranks
x
y
x
y
0.280
0.248
0.296
0.276
Rank a0
0.264
0.283
0.267
0.305
Rank b2
0.287
0.330
0.295
0.339
0.296
0.276
0.330
0.318
x
y
x
y
0.287
0.295
0.330
0.318
(I
F
=10mA,Ta=25°C)
Rank b1
0.283
0.330
0.330
0.305
0.360
0.339
Rank c0
0.330
0.361
0.360
0.385
0.356
0.351
Color Coordinates Measurement allowance is ± 0.01.
One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products.
The quantity-ratio of the ranks is decided by Nichia.
-1-