vlmw41r1t1-7k8l Vishay, vlmw41r1t1-7k8l Datasheet - Page 2

• Manufacturer Part Number: vlmw41r1t1-7k8l
• Description: Standard Smd Led Plcc-2
• Manufacturer: Vishay

VLMW41R1T1-7K8L
Vishay Semiconductors
Note:
1)
Note:
Not designed for reverse operation
1)
Note:
Luminous intensity is tested at a current pulse duration of 25 ms and
an accuracy of ± 11 %.
The above type numbers represent the order groups which include
only a few brightness groups. Only one group will be shipped on
each reel (there will be no mixing of two groups on each reel). In
order to ensure availability, single brightness groups are not be
orderable.
In a similar manner for colors where wavelength groups are
measured and binned, single wavelength groups will be shipped on
any one reel.
In order to ensure availability, single wavelength groups are not be
orderable.
www.vishay.com
2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC forward current
Surge forward current
Power dissipation
Junction temperature
Storage temperature range
Operating temperature range
Thermal resistance junction/
ambient
OPTICAL AND ELECTRICAL CHARACTERISTICS
PARAMETER
Luminous intensity
Chromaticity coordinate x acc. to
CIE 1931
Chromaticity coordinate y acc. to
CIE 1931
Angle of half intensity
Forward voltage
Temperature coefficient of V
Temperature coefficient of I
LUMINOUS INTENSITY CLASSIFICATION
CROSSING TABLE
STANDARD
T
T
amb
amb
GROUP
R
= 25 °C, unless otherwise specified
= 25 °C, unless otherwise specified
S
T
VLMW41..
VISHAY
OPTIONAL
1
2
1
2
1
V
LIGHT INTENSITY (mcd)
F
MIN.
112
140
180
224
280
Mounted on PC board
(pad size > 16 mm
TEST CONDITION
TEST CONDITION
For technical support, please contact:
LWT67C..
OSRAM
T
I
I
I
I
I
I
I
F
F
F
F
F
F
F
amb
t
p
= 10 mA
= 10 mA
= 10 mA
= 10 mA
= 20 mA
= 10 mA
= 10 mA
≤ 10 µs
≤ 80 °C
1)
VLMW41..
MAX.
140
180
224
280
355
2
)
VLMW41R1T1
PART
Note:
Chromaticity coordinate groups are tested at a current pulse
duration of 25 ms and a tolerance of ± 0.01.
1)
SYMBOL
CHROMATICITY COORDINATED GROUPS
FOR WHITE SMD LED
VLMW41.., WHITE
R
T
I
T
FSM
P
amb
thJA
[e-mail]
I
T
stg
F
V
j
7K
8K
7L
8L
SYMBOL
TC
TC
V
I
ϕ
x
y
V
F
VF
IV
- 40 to + 100
- 40 to + 100
MIN.
VALUE
112
0.330
0.330
0.347
0.345
0.330
0.330
0.338
0.352
0.345
0.347
0.367
0.364
0.352
0.338
0.364
0.360
110
360
0.1
20
84
X
0.345
0.352
TYP.
- 0.4
± 60
3.3
- 3
Document Number 81190
Rev. 1.0, 23-Sep-09
MAX.
355
4.2
0.330
0.347
0.371
0.352
0.310
0.330
0.342
0.344
0.352
0.371
0.401
0.380
0.344
0.342
0.380
0.357
UNIT
K/W
mW
mA
°C
°C
°C
A
Y
UNIT
mV/K
mcd
%/K
deg
V