Nichia STS-DA1-0157
<Cat.No.080331>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
I
FP
Conditions
:
Symbol
I
F
I
FP
V
R
P
D
T
opr
T
stg
T
sld
and
Absolute Maximum Rating
30
100
5
105
-30 ~ + 85
-40 ~ +100
265°C for 10sec.
Duty
≤
1/10
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
Pulse Width
≤
10msec.
(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
=20[mA]
V
R
= 5[V]
I
F
=20[mA]
I
F
=20[mA]
I
F
=20[mA]
Typ.
(3.2)
-
(1.1)
0.452
0.409
(Ta=25°C)
Max.
Unit
3.5
V
50
µA
-
cd
-
-
-
-
(3) Ranking
Item
Luminous Intensity
Rank V
Rank U
Rank T
Symbol
Iv
Iv
Iv
Condition
I
F
=20[mA]
I
F
=20[mA]
I
F
=20[mA]
Min.
1.24
0.88
0.62
(Ta=25°C)
Max.
Unit
1.75
cd
1.24
cd
0.88
cd
Luminous Intensity Measurement allowance is ± 10%.
Color Ranks
x
y
x
y
0.4255
0.4000
0.4129
0.3725
Rank f3
0.4390 0.4680
0.4310 0.4385
Rank f5
0.4255 0.4519
0.4000 0.4086
0.4519
0.4086
0.4355
0.3785
x
y
x
y
0.4519
0.4086
0.4355
0.3785
(I
F
=20mA,Ta=25°C)
Rank f4
0.4680 0.4970 0.4770
0.4385 0.4466 0.4137
Rank f6
0.4519 0.4770
0.4086 0.4137
0.4588
0.3838
Color Coordinates Measurement allowance is ± 0.01.
Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
2.INITIAL
OPTICAL/ELECTRICAL
CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
-1-
NICHIA [ NICHIA CORPORATION ]
