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NFMW481ART Datasheet(PDF) 2 Page - NICHIA CORPORATION

No. de pieza NFMW481ART
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

NFMW481ART Datasheet(HTML) 2 Page - NICHIA CORPORATION

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NICHIA STS-DA1-4530B <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
6.15
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
22.9
-
V
IF=90mA
20.6
-
R70
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
670
-
lm
IF=90mA
326
-
Color Rendering Index
(Chromaticity Coordinate1)
Ra
IF=200mA
73
-
-
R8000
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
610
-
lm
IF=90mA
297
-
Color Rendering Index
(Chromaticity Coordinate1)
Ra
IF=200mA
83
-
-
R9050
Luminous Flux
(Chromaticity Coordinate1)
Φv
IF=200mA
530
-
lm
IF=90mA
260
-
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
690
-
lm
IF=90mA
336
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
73
-
-
R8000
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=200mA
640
-
lm
IF=90mA
311
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
83
-
-
R9050
Luminous Flux
(Chromaticity Coordinate2)
Φv
IF=200mA
560
-
lm
IF=90mA
275
-
Color Rendering Index
(Chromaticity Coordinate2)
Ra
IF=200mA
92
-
-
Chromaticity Coordinate2
x
-
IF=200mA
0.3447
-
-
y
IF=200mA
0.3553
-
Thermal Resistance
RθJS
-
3.3
3.8
°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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