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| NSSW157A Datasheet, PDF (2/17 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED | |||
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SPECIFICATIONS
NICHIA STS-DA1-1332A <Cat.No.110406>
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF
150
Pulse Forward Current
IFP
200
Allowable Reverse Current
IR
85
Power Dissipation
PD
510
Operating Temperature
Topr
-40~100
Storage Temperature
Tstg
-40~100
Junction Temperature
TJ
120
* Absolute Maximum Ratings at TS=25°C.
* IFP conditions with pulse width â¤10ms and duty cycle â¤10%.
Unit
mA
mA
mA
mW
°C
°C
°C
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Condition
Typ
Max
Forward Voltage
VF
IF=80mA
3
-
Luminous Flux
Φv
IF=80mA
31
-
Luminous Intensity
Iv
IF=80mA
10.6
-
x
-
IF=80mA
0.344
-
Chromaticity Coordinate
y
-
IF=80mA
0.355
-
Thermal Resistance
RθJS
-
22
30
* Characteristics at TS=25°C.
* Luminous Flux value is traceable to the CIE 127:2007-compliant national standards.
* The Chromaticity Coordinates are derived from the CIE 1931 Chromaticity Diagram.
* RθJS is Thermal Resistance from junction to TS measuring point.
Unit
V
lm
cd
-
-
°C/W
1
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