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| NCSL119B Datasheet, PDF (2/22 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WARM WHITE LED | |||
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SPECIFICATIONS
NICHIA STS-DA1-2783C <Cat.No.131115>
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF
1500
Pulse Forward Current
IFP
2000
Allowable Reverse Current
IR
85
Power Dissipation
PD
5.25
Operating Temperature
Topr
-40~100
Storage Temperature
Tstg
-40~100
Junction Temperature
TJ
150
* Absolute Maximum Ratings at TS=25°C.
* IFP conditions with pulse width â¤10ms and duty cycle â¤10%.
Unit
mA
mA
mA
W
°C
°C
°C
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
VF
Luminous Flux
Φv
Luminous Intensity
Iv
R70
Color Rendering Index
Ra
x
-
Chromaticity Coordinate
y
-
Luminous Flux
Φv
R8000
Luminous Intensity
Iv
Color Rendering Index
Ra
x
-
Chromaticity Coordinate
y
-
Thermal Resistance
RθJS
* Characteristics at TS=25°C.
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* RθJS is Thermal Resistance from junction to TS measuring point.
Condition
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
IF=350mA
-
Typ
3.1
139
35
73
0.3716
0.3715
126
36
83
0.4100
0.3900
9
Max
-
-
-
-
-
-
-
-
-
-
-
12
Unit
V
lm
cd
-
-
-
lm
cd
-
-
-
°C/W
1
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