Datasheet

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2
Document Number 83054
Rev. 1.9, 22-Mar-11
Vishay Semiconductors
TLUR440.
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
For technical support, please contact: [e-mail]
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 bag (there will be no mixing of two groups on each bag).
In order to ensure availability, single brightness groups will 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 bag.
In order to ensure availability, single wavelength groups will not be
orderable.
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
TLUR44.., RED
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Luminous intensity
I
F
= 10 mA
TLUR4400
I
V
415 mcd
TLUR4401
I
V
432mcd
Dominant wavelength
I
F
= 10 mA 
d
630 nm
Peak wavelength
I
F
= 10 mA 
p
640 nm
Angle of half intensity
I
F
= 10 mA
 ± 30 deg
Forward voltage
I
F
= 20 mA V
F
23V
Reverse voltage
I
R
= 10 µA V
R
615 V
Junction capacitance
V
R
= 0, f = 1 MHz C
j
50 pF
LUMINOUS INTENSITY CLASSIFICATION
GROUP LIGHT INTENSITY (mcd)
STANDARD MIN. MAX.
P 4 8
Q 6.3 12.5
R 10 20
S 16 32
T 25 50
U 40 80
V 63 125
W 100 200
X 130 260
Y 180 360
Z 240 480
Figure 1. Forward Current vs. Ambient Temperature
0
5
10
15
20
25
30
35
40
0 1020304050607080 90 100
T
amb
- Ambient Temperature (°C)
17517
I - Forward Current (mA)
F
Figure 2. Rel. Luminous Intensity vs. Angular Displacement
0.4 0.2 0 0.2 0.4
0.6
95 10042
0.6
0.9
0.8
0°
30°
10° 20°
40°
50°
60°
70°
80°
0.7
1.0
I
V rel
- Relative Luminous Intensity