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| NSSW204C Datasheet, PDF (2/17 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED | |||
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SPECIFICATIONS
NICHIA STS-DA1-2599C <Cat.No.130115>
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF
25
Pulse Forward Current
IFP
80
Reverse Voltage
VR
5
Power Dissipation
PD
82.5
Operating Temperature
Topr
-30~85
Storage Temperature
Tstg
-40~100
Junction Temperature
TJ
105
* Absolute Maximum Ratings at TA=25°C.
* IFP conditions with pulse width â¤10ms and duty cycle â¤10%.
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Condition
Forward Voltage
Reverse Current
Luminous Flux
(Chromaticity Coordinate1)
VF
IF=20mA
IR
VR=5V
Φv
IF=20mA
Luminous Intensity
(Chromaticity Coordinate1)
Iv
IF=20mA
x
-
IF=20mA
Chromaticity Coordinate1
y
-
IF=20mA
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=20mA
Luminous Intensity
(Chromaticity Coordinate2)
Iv
IF=20mA
x
-
IF=20mA
Chromaticity Coordinate2
y
-
IF=20mA
Thermal Resistance
RθJS
-
* Characteristics at TA=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.
Typ
3.0
-
7.6
2.4
0.300
0.295
7.3
2.3
0.290
0.275
120
Unit
mA
mA
V
mW
°C
°C
°C
Max
-
-
-
-
-
-
-
-
-
-
180
Unit
V
µA
lm
cd
-
-
lm
cd
-
-
°C/W
1
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