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| NSBLL066A Datasheet, PDF (2/19 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WARM WHITE LED | |||
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SPECIFICATIONS
NICHIA STS-DA1-2677A <Cat.No.130528>
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF
600
Pulse Forward Current
IFP
900
Allowable Reverse Current
IR
85
Power Dissipation
PD
21.6
Operating Temperature
Topr
-40~100
Storage Temperature
Tstg
-40~100
Junction Temperature
TJ
130
* Absolute Maximum Ratings at TC=25°C.
* IFP conditions with pulse width â¤10ms and duty cycle â¤10%.
* The operating Temperature (Topr) range is the range of case temperatures.
Unit
mA
mA
mA
W
°C
°C
°C
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
VF
Luminous Flux
Φv
Color Rendering Index
Ra
R70
x
-
Chromaticity Coordinate
y
-
Luminous Flux
Φv
R8000
Color Rendering Index
Ra
x
-
Chromaticity Coordinate
y
-
Thermal Resistance
RθJC
* Characteristics at TC=25°C.
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* RθJC is Thermal Resistance from junction to TC measuring point.
Condition
IF=320mA
IF=320mA
IF=320mA
IF=320mA
IF=320mA
IF=320mA
IF=320mA
IF=320mA
IF=320mA
-
Typ
33.3
1470
73
0.3818
0.3797
1260
83
0.4338
0.4030
1.8
Max
-
-
-
-
-
-
-
-
-
2.1
Unit
V
lm
-
-
-
lm
-
-
-
°C/W
1
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