NICHIA STS-DA1-3666 <Cat.No.150602>
NICHIA CORPORATION
SPECIFICATIONS FOR WHITE LED
NJSW172AT-P4
●
●
●
●
Pb-free Reflow Soldering Application
Built-in ESD Protection Device
RoHS Compliant
TS16949 Compliant
NICHIA STS-DA1-3666 <Cat.No.150602>
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
450
900
85
1.55
-40~125
-40~125
150
Unit
mA
mA
mA
W
°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
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_real
are decided by taking into account energy conversion efficiency. Please refer to JESD51.
x
y
Symbol
V
F
Φ
v
-
-
R
θJS_real
R
θJS_el
Condition
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
-
-
Typ
3.15
120
0.31
0.32
13.2
9.0
Max
-
-
-
-
18.9
12.0
Unit
V
lm
-
-
°C/W
°C/W
1
NICHIA STS-DA1-3666 <Cat.No.150602>
RANKS
Item
Forward Voltage
Luminous Flux
-
P19
P18
P17
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
2.70
121.1
101.8
85.6
Max
3.45
144.0
121.1
101.8
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: ±0.05V
* Luminous Flux Tolerance: ±7%
* Chromaticity Coordinate Tolerance: ±0.01
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
2
NICHIA STS-DA1-3666 <Cat.No.150602>
CHROMATICITY DIAGRAM
0.45
0.40
c1
0.35
c2
b4
y
b3
0.30
b5
b6
0.25
0.20
0.20
0.25
0.30
x
0.35
0.40
0.45
3
NICHIA STS-DA1-3666 <Cat.No.150602>
OUTLINE DIMENSIONS
2.7
1
(2.3)
3
4
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