Not for New Designs
TLHE4400
www.vishay.com
Vishay Semiconductors
High Intensity LED in Ø 3 mm Tinted Diffused Package
FEATURES
• AlInGaP technology
• Standard Ø 3 mm (T-1) package
• Small mechanical tolerances
• Suitable for DC and high peak current
• Wide viewing angle
19222
• Very high intensity
DESCRIPTION
• Luminous intensity and color categorized
This device has been designed to meet the increasing
demand for AlInGaP technology general indicating and
lighting purposes.
It is housed in a 3 mm diffused plastic package. The wide
viewing angle of these devices provides a high brightness
across a large field of view.
All packing units are categorized in luminous intensity and
color groups. That allows users to assemble LEDs with
uniform appearance.
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
PRODUCT GROUP AND PACKAGE DATA
• Maintenance lights
• Product group: LED
• Legend light
APPLICATIONS
• Status lights
• Off / on indicator
• Background illumination
• Readout lights
• Package: 3 mm
• Product series: standard
• Angle of half intensity: ± 30°
PARTS TABLE
PART
TLHE4400
COLOR
LUMINOUS INTENSITY
(mcd)
MIN.
TYP.
MAX.
25
80
-
Yellow
at IF
(mA)
10
WAVELENGTH
(nm)
MIN.
TYP. MAX.
581
588
594
at IF
(mA)
FORWARD VOLTAGE
(V)
MIN.
TYP.
MAX.
-
2
2.6
10
at IF
(mA)
TECHNOLOGY
20
AllnGaP on GaAs
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
TLHE4400
PARAMETER
TEST CONDITION
Reverse voltage
DC forward current
Surge forward current
Power dissipation
V
mA
IF
30
IFSM
0.1
A
Tamb ≤ 60 °C
PV
80
mW
Storage temperature range
Rev. 2.0, 04-Oct-2021
UNIT
5
tp ≤ 10 μs
Junction temperature
Thermal resistance junction/ambient
VALUE
VR
Tamb ≤ 60 °C
Operating temperature range
Soldering temperature
SYMBOL
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: 83062
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
Not for New Designs
TLHE4400
www.vishay.com
Vishay Semiconductors
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
TLHE4400, YELLOW
PARAMETER
Luminous intensity
TEST CONDITION
(1)
SYMBOL
MIN.
TYP.
MAX.
UNIT
mcd
IF = 10 mA
IV
25
80
-
Dominant wavelength
IF = 10 mA
λd
581
588
594
nm
Peak wavelength
IF = 10 mA
λp
-
590
-
nm
Angle of half intensity
IF = 10 mA
ϕ
-
± 30
-
°
Forward voltage
IF = 20 mA
VF
-
2.0
2.6
V
Reverse voltage
IR = 10 μA
VR
5
-
-
V
VR = 0 V, f = 1 MHz
Cj
-
15
-
pF
Junction capacitance
Note
(1) In one packing unit I
Vmin./IVmax. ≤ 0.5.
LUMINOUS INTENSITY CLASSIFICATION
GROUP
COLOR CLASSIFICATION
LIGHT INTENSITY (mcd)
STANDARD
MIN.
MAX.
YELLOW
GROUP
DOM. WAVELENGTH (nm)
MIN.
MAX.
581
584
T
25
50
U
40
80
1
V
63
125
2
583
586
200
3
585
588
587
590
W
100
X
130
260
4
Y
180
360
5
589
592
480
6
591
594
Z
240
Note
• Luminous intensity is tested at a current pulse duration of 25 ms.
These 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.
Rev. 2.0, 04-Oct-2021
Note
• Wavelengths are tested at a current pulse duration of 25 ms.
Document Number: 83062
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
Not for New Designs
TLHE4400
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
1.6
IV rel - Relative Luminous Intensity
50
40
30
20
10
0
20
95 10894
40
60
80
IF = 20 mA
1.2
1.0
0.8
0.6
0.4
0.2
100
0°
10°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.4
0.2
0
0.2
0.4
10
1
0.1
0.01
0.6
1
95 10042
9611588
Fig. 2 - Relative Luminous Intensity vs. Angular Displacement
10 20 30 40 50 60 70 80 90 100
Tamb - Ambient Temperature (°C)
Fig. 4 - Relative Luminous Intensity vs. Ambient Temperature
20°
30°
0.6
0
95 10880
T amb - Ambient Temperature (°C)
Fig. 1 - Forward Current vs. Ambient Temperature
IV rel - Relative Luminous Intensity
1.4
0.0
0
IV rel - Relative Luminous Intensity
I F - Forward Current (mA)
60
10
100
IF - Forward Current (mA)
Fig. 5 - Relative Luminous Intensity vs. Forward Current
100
1.2
Irel - Relative Intensity
IF - Forward Current (mA)
IF = 20 mA
1.0
10
0.8
0.6
0.4
0.2
1
1
95 10878
1.5
2
2.5
3
VF - Forward Voltage (V)
Fig. 3 - Forward Current vs. Forward Voltage
Rev. 2.0, 04-Oct-2021
0.0
550
95 10881
570
590
610
630
650
λ - Wavelength (nm)
Fig. 6 - Relative Intensity vs. Wavelength
Document Number: 83062
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
Not for New Designs
TLHE4400
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
C
Ø 3.2 ± 0.15
A
AREA NOT PLANE
5.8 ± 0.3
34.4 ± 0.5
< 0.6
(2.5)
3.4 ± 0.15
4.4 ± 0.3
R1.4 (sphere)
Ø 2.9 ± 0.15
2.54 nom.
1.5 ± 0.5
+ 0.15
+ 0.2
0.5 - 0.1
0.4 - 0.05
technical drawings
according to DIN
specifications
Drawing-No.: 6.544-5255.01-4
Issue: 9; 28.07.14
Rev. 2.0, 04-Oct-2021
Document Number: 83062
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
www.vishay.com
Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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Revision: 01-Jan-2022
1
Document Number: 91000
