NICHIA STS-DA1-1338B <Cat.No.130823>
NICHIA CORPORATION
SPECIFICATIONS FOR WHITE LED
NS2W157ART
●
Pb-free Reflow Soldering Application
●
Built-in ESD Protection Device
●
RoHS Compliant
NICHIA STS-DA1-1338B <Cat.No.130823>
SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Junction Temperature
Symbol
I
F
I
FP
I
R
P
D
T
opr
T
stg
T
J
Absolute Maximum Rating
90
120
85
612
-40~100
-40~100
120
Unit
mA
mA
mA
mW
°C
°C
°C
* Absolute Maximum Ratings at T
S
=25°C.
* I
FP
conditions with pulse width
≤10ms
and duty cycle
≤10%.
(2) Initial Electrical/Optical Characteristics
Item
Forward Voltage
Luminous Flux
Luminous Intensity
Chromaticity Coordinate
Thermal Resistance
* Characteristics at T
S
=25°C.
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* R
θJS
is Thermal Resistance from junction to T
S
measuring point.
x
y
Symbol
V
F
Φ
v
I
v
-
-
R
θJS
Condition
I
F
=75mA
I
F
=75mA
I
F
=75mA
I
F
=75mA
I
F
=75mA
-
Typ
6.1
57.8
19.4
0.344
0.355
17
Max
-
-
-
-
-
24
Unit
V
lm
cd
-
-
°C/W
1
NICHIA STS-DA1-1338B <Cat.No.130823>
RANKS
Item
Forward Voltage
Luminous Flux
-
P15
P14
P13
Color Ranks
Rank b3
x
y
0.287
0.295
0.283
0.305
0.304
0.330
0.307
0.315
x
y
0.307
0.315
Rank b4
0.304
0.330
0.330
0.360
0.330
0.339
Rank
Min
5.4
60.5
51.0
42.8
Max
6.8
72.0
60.5
51.0
lm
Unit
V
Rank b5
x
y
0.296
0.276
0.287
0.295
0.307
0.315
0.311
0.294
x
y
0.311
0.294
Rank b6
0.307
0.315
0.330
0.339
0.330
0.318
Rank c1
x
y
0.330
0.339
0.330
0.360
0.361
0.385
0.357
0.361
x
y
0.330
0.318
Rank c2
0.330
0.339
0.357
0.361
0.356
0.351
* Ranking at T
S
=25°C.
* Forward Voltage Tolerance: ±0.08V
* Luminous Flux Tolerance: ±7%
* Chromaticity Coordinate Tolerance: ±0.005
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
2
NICHIA STS-DA1-1338B <Cat.No.130823>
CHROMATICITY DIAGRAM
0.45
0.40
c1
0.35
c2
b4
y
b6
b3
0.30
b5
0.25
0.20
0.20
0.25
0.30
x
0.35
0.40
0.45
3
NICHIA STS-DA1-1338B <Cat.No.130823>
OUTLINE DIMENSIONS
*
本½品はRoHS指令に適合しております。
This product complies with RoHS Directive.
管理番号
No.
NS2W157xR
STS-DA7-0258A
(単½ Unit: mm)
(単½ Unit: mm,
公差
Tolerance: ±0.2)
3
(2.6)
0.52
(0.2)
2.6
(0.3)
(0.6)
1.4
0.86
(1)
Cathode
1.56
0.54
Anode
項目
Item
パッケージ材質
Package Materials
封止樹脂材質
Encapsulating Resin
Materials
電極材質
Electrodes Materials
質量
Weight
内容
Description
耐熱性ポリマー
Heat-Resistant Polymer
シリコーン樹脂
（拡散剤+蛍光½入り）
Silicone Resin
(with diffuser and phosphor)
銅合金+銀メッキ
Ag-plated Copper Alloy
0.0073g(TYP)
K
A
*
バリは寸法に含まないものとします。
Dimensions do not include mold flash or metal burr.
保護素子
Protection Device
4
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