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TLHK44R1S2 Datasheet, PDF (2/5 Pages) Vishay Siliconix – Small mechanical tolerances
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TLHK44R1S2
Vishay Semiconductors
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
TLHK44R1S2, RED
PARAMETER
Luminous intensity (1)
Dominant wavelength
Peak wavelength
Angle of half intensity
Forward voltage
Reverse voltage
Junction capacitance
TEST CONDITION
IF = 20 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
IR = 10 μA
VR = 0, f = 1 MHz
SYMBOL
IV
d
p

VF
VR
Cj
MIN.
112
-
-
-
-
5
-
TYP.
180
630
643
± 30
1.9
-
15
MAX.
280
-
-
-
2.6
-
-
Note
(1) In one packing unit IVmax./IVmin.  1.6
UNIT
mcd
nm
nm
deg
V
V
pF
LUMINOUS INTENSITY CLASSIFICATION
GROUP
LIGHT INTENSITY (mcd)
STANDARD OPTIONAL
MIN.
MAX.
1
112
140
R
2
140
180
1
180
224
S
2
224
280
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 (Tamb = 25 °C, unless otherwise specified)
60
50
40
30
20
10
0
0
95 10894
20
40
60
80 100
Tamb - Ambient Temperature (°C)
Fig. 1 - Forward Current vs. Ambient Temperature for InGaN
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.6 0.4 0.2
95 10042
0 0.2 0.4 0.6
Fig. 2 - Relative Luminous Intensity vs. Angular Displacement
Rev. 1.2, 14-Oct-14
2
Document Number: 83438
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000