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NFMW484ART Datasheet(PDF) 2 Page - NICHIA CORPORATION

No. de pieza NFMW484ART
Descripción Electrónicos  SPECIFICATIONS FOR WHITE LED
PDF  40 Pages
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Fabricante Electrónico  NICHIA [NICHIA CORPORATION]
Página de inicio  http://www.nichia.co.jp
Logo NICHIA - NICHIA CORPORATION

NFMW484ART Datasheet(HTML) 2 Page - NICHIA CORPORATION

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NICHIA STS-DA1-4541B <Cat.No.170830>
1
SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Unit
Forward Current
IF
250
mA
Pulse Forward Current
IFP
350
mA
Allowable Reverse Current
IR
85
mA
Power Dissipation
PD
8.8
W
Operating Temperature
Topr
-40~100
°C
Storage Temperature
Tstg
-40~100
°C
Junction Temperature
TJ
135
°C
* Absolute Maximum Ratings at TJ=25°C.
* IFP conditions with pulse width ≤10ms and duty cycle ≤10%.
* For IF and IFP, see the "DERATING CHARACTERISTICS" of this specification.
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Condition
Typ
Max
Unit
Forward Voltage
VF
IF=200mA
32.8
-
V
IF=90mA
29.8
-
R70
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
950
-
lm
IF=90mA
462
-
Color Rendering Index
(Chromaticity Coordinate1)
Ra
IF=200mA
73
-
-
R8000
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
870
-
lm
IF=90mA
423
-
Color Rendering Index
(Chromaticity Coordinate1)
Ra
IF=200mA
83
-
-
R9050
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
750
-
lm
IF=90mA
368
-
Color Rendering Index
(Chromaticity Coordinate1)
Ra
IF=200mA
92
-
-
Chromaticity Coordinate1
x
-
IF=200mA
0.4338
-
-
y
IF=200mA
0.4030
-
R70
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=200mA
970
-
lm
IF=90mA
472
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
73
-
-
R8000
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=200mA
900
-
lm
IF=90mA
438
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
83
-
-
R9050
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=200mA
800
-
lm
IF=90mA
392
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
92
-
-
Chromaticity Coordinate2
x
-
IF=200mA
0.3447
-
-
y
IF=200mA
0.3553
-
Thermal Resistance
RθJS
-
2.9
3.4
°C/W
* Characteristics at TJ=25°C and measured in pulse mode.
* Optical Characteristics as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* RθJS is the thermal resistance from the junction to the TS measurement point.
* RθJS is measured using the Dynamic Mode detailed in JESD51-1.



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