TLVD42....
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Vishay Semiconductors
DH Backlighting LED in Ø 3 mm Tinted Non-Diffused Package
FEATURES
• High brightness
• Wide viewing angle
• Categorized for luminous flux
• Available in DH red
• Tinted clear package
• Low power dissipation
19231
• Low self heating
DESCRIPTION
• Rugged design
The TLVD42.... series was developed for backlighting in the
extrem bright double heterojunction (DH) red GaAlAs on
GaAs technology. Due to its special shape the spatial
distribution of the radiation is qualified for backlighting.
• High reliability
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
To optimize the brightness of backlighting a custom-built
reflector (with scattering) is required. Uniform illumination
can be enhanced by covering the front of the reflector with
diffusor material.
• Backlighting of display panels, LCD displays, symbols on
switches, keyboards, graphic boards, and measuring
scales
This is a bright and flexible solution for backlighting different
areas.
• Illumination of large areas e.g. dot matrix displays
PRODUCT GROUP AND PACKAGE DATA
• Product group: LED
• Package: 3 mm backlighting
• Product series: standard
• Angle of half intensity: ± 85°
PARTS TABLE
PART
LUMINOUS FLUX
(mlm)
COLOR
MIN.
TYP.
MAX.
at IF
(mA)
WAVELENGTH
(nm)
MIN.
TYP.
MAX.
at IF
(mA)
FORWARD VOLTAGE
(V)
MIN.
TYP.
MAX.
at IF
(mA)
TECHNOLOGY
TLVD42Q1S2 (1)
Red
71
80
280
15
630
640
650
10
-
1.8
2.2
20
GaAlAs on GaAs
TLVD42R1S2
Red
112
130
280
15
630
640
650
10
-
1.8
2.2
20
GaAlAs on GaAs
Note
(1) Not for new designs
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
TLVD42....
SYMBOL
VALUE
Reverse voltage
PARAMETER
VR
6
V
DC forward current
IF
50
mA
Surge forward current
Power dissipation
TEST CONDITION
tp ≤ 10 μs
IFSM
1
A
Tamb ≤ 60 °C
PV
100
mW
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance junction to ambient
Rev. 1.5, 15-Sep-2021
UNIT
t ≤ 5 s, 2 mm from body
Tj
100
°C
Tamb
-40 to +100
°C
Tstg
-55 to +100
°C
Tsd
260
°C
RthJA
400
K/W
Document Number: 83434
1
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
TLVD42....
www.vishay.com
Vishay Semiconductors
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
TLVD42Q1S2, RED
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
TLVD42Q1S2 (1)
φV
71
80
280
UNIT
mlm
TLVD42R1S2
φV
112
130
280
mlm
Luminous flux
IF = 15 mA
Dominant wavelength
IF = 10 mA
λd
λd
630
640
650
nm
Peak wavelength
IF = 10 mA
λp
λp
-
650
-
nm
Angle of half intensity
IF = 10 mA
ϕ
ϕ
-
± 85
-
°
Forward voltage
IF = 20 mA
VF
VF
-
1.8
2.2
V
Reverse voltage
IR = 10 μA
VR
VR
6
15
-
V
VR = 0 V, f = 1 MHz
Cj
Cj
-
50
-
pF
Junction capacitance
Note
(1) Not for new designs
LUMINOUS FLUX CLASSIFICATION
GROUP
LUMINOUS FLUX (mlm)
STANDARD
OPTIONAL
MIN.
1
71
90
2
90
112
1
112
140
2
140
180
1
180
224
2
224
280
Q
R
S
MAX.
Note
• Luminous flux 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 in 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)
10 000
Tamb ≤ 65 °C
50
1000
I F - Forward Current (mA)
IF - Forward Current (mA)
60
40
30
20
10
0
0
95 10095
20
40
60
80
100
Tamb - Ambient Temperature (°C)
Fig. 1 - Forward Current vs. Ambient Temperature
Rev. 1.5, 15-Sep-2021
t p /T= 0.01
0.02
0.05
100
1
10
1
0.01
95 10047
0.5
0.1
0.2
0.1
1
10
100
t p - Pulse Length (ms)
Fig. 2 - Forward Current vs. Pulse Length
Document Number: 83434
2
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
TLVD42....
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Vishay Semiconductors
100
10
Φ V rel - Relative Luminous Flux
IF - Forward Current (mA)
red
10
1
1
1.5
2
VF - Forward Voltage (V)
95 10014
0.1
1
10
Fig. 6 - Relative Luminous Flux vs. Forward Current
2.0
1.2
Irel - Relative Luminous Intensity
red
1.6
1.2
0.8
0.4
red
1.0
0.8
0.6
0.4
0.2
0
0
20
40
60
80
0
600
100
Tamb - Ambient Temperature (°C)
96 11605
95 10018
Fig. 4 - Relative Luminous Flux vs. Ambient Temperature
620
640
660
700
Fig. 7 - Relative Intensity vs. Wavelength
0°
10°
20°
30°
40°
IV rel - Relative Luminous Intensity
red
680
- Wavelength (nm)
2.4
Φ V rel - RelativeLuminous Flux
100
IF - Forward Current (mA)
96 11607
Fig. 3 - Forward Current vs. Forward Voltage
Φ V rel - Relative Luminous Flux
1
0.01
0.1
3
2.5
red
2.0
1.6
1.2
0.8
0.4
IFAV = 10 mA, const.
50°
60°
70°
80°
0
96 11606
10
20
50
1
0.5
0.2
100
0.1
200
500
IF (mA)
0.05
0.02
tp/T
Fig. 5 - Relative Luminous Flux vs. Forward Current/Duty Cycle
Rev. 1.5, 15-Sep-2021
1.0 0.8 0.6 0.4 0.2
0
0.2 0.4 0.6 0.8 1.0
96 11608
Fig. 8 - Relative Luminous Intensity vs.
Angular Displacement for 90° Emission Angle
Document Number: 83434
3
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
TLVD42....
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
A
< 0.6
(1.3)
2.4 ± 0.1
AREA NOT PLANE
4.6 ± 0.3
33.08 ± 0.5
3.2 ± 0.3
Ø 3.4 ± 0.15
C
Ø 2.95 ± 0.1
1.5 ± 0.5
+ 0.15
+ 0.2
0.5 - 0.1
0.4 - 0.05
technical drawings
according to DIN
specifications
2.54 nom.
Drawing-No.: 6.544-5226.01-4
Issue: 2; 28.07.14
Rev. 1.5, 15-Sep-2021
Document Number: 83434
4
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
Legal Disclaimer Notice
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Disclaimer
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Revision: 01-Jan-2022
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Document Number: 91000
