NICHIA STS-DA1-2781D <Cat.No.131115>
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
1500
2000
85
5.25
-40~100
-40~100
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
Rnn
Luminous Intensity
Color Rendering Index
Luminous Flux
R70
Luminous Intensity
Color Rendering Index
Luminous Flux
R8000
Luminous Intensity
Color Rendering Index
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
a
Φ
v
I
v
R
a
Φ
v
I
v
R
a
-
-
R
θJS
Condition
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
I
F
=350mA
-
Typ
3.1
152
39
-
143
38
73
127
35
83
0.344
0.355
9
Max
-
-
-
-
-
-
-
-
-
-
-
-
12
Unit
V
lm
cd
-
lm
cd
-
lm
cd
-
-
-
°C/W
1
NICHIA [ NICHIA CORPORATION ]
