TLL.440.
Vishay Telefunken
Low Current LED in ø 3 mm Tinted Diffused Package
Color Type Technology Angle of Half Intensity
±
ö
High efficiency red TLLR440. GaAsP on GaP 25
Yellow TLLY440. GaAsP on GaP 25
Green TLLG440. GaP on GaP 25
Features
D
Low power consumption
D
High brightness
D
CMOS/MOS compatible
D
Specified at IF = 2 mA
D
Luminous intensity categorized
D
Yellow and green color categorized
°
°
°
94 8488
Applications
Low power DC circuits
Absolute Maximum Ratings
T
= 25_C, unless otherwise specified
amb
TLLR440. ,TLLY440. ,TLLG440. ,
Parameter Test Conditions Symbol Value Unit
Reverse voltage V
DC forward current I
Surge forward current tp ≤ 10 ms I
Power dissipation T
Junction temperature T
Operating temperature range T
Storage temperature range T
Soldering temperature t ≤ 5 s, 2 mm from body T
Thermal resistance junction/ambient R
≤ 84°C P
amb
R
F
FSM
V
amb
stg
sd
thJA
6 V
7 mA
0.15 A
20 mW
j
100
–40 to +100
–55 to +100
260
°
C
°
C
°
C
°
C
800 K/W
Document Number 83029
Rev. A2, 05-Oct-00
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1 (7)
TLL.440.
Luminous intensity
1)
I
mA
Luminous intensity
1)
I
mA
Luminous intensity
1)
I
mA
Vishay Telefunken
Optical and Electrical Characteristics
T
= 25_C, unless otherwise specified
amb
High efficiency red (TLLR440. )
Parameter Test Conditions Type Symbol Min Typ Max Unit
= 2
F
Dominant wavelength IF = 2 mA
Peak wavelength IF = 2 mA
TLLR4400 I
TLLR4401 I
l
l
Angle of half intensity IF = 2 mA ϕ ±25 deg
Forward voltage IF = 2 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C
1)
in one Packing Unit IVMin./ IV Max. v 0.5
Yellow (TLLY440. )
Parameter Test Conditions Type Symbol Min Typ Max Unit
= 2
F
Dominant wavelength IF = 2 mA
Peak wavelength IF = 2 mA
TLL Y4400 I
TLLY4401 I
l
l
Angle of half intensity IF = 2 mA ϕ ±25 deg
Forward voltage IF = 2 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C
1)
in one Packing Unit IVMin./ IV Max. v 0.5
0.63 1.2 mcd
V
V
d
p
F
R
j
V
V
d
p
F
R
j
1 2 mcd
612 625 nm
635 nm
1.9 2.4 V
6 20 V
50 pF
0.63 1.2 mcd
1 2 mcd
581 594 nm
585 nm
2.4 2.9 V
6 20 V
50 pF
Green (TLLG440. )
Parameter Test Conditions Type Symbol Min Typ Max Unit
= 2
F
Dominant wavelength IF = 2 mA
Peak wavelength IF = 2 mA
TLLG4400 I
TLLG4401 I
V
V
l
l
0.63 1.2 mcd
1 2 mcd
562 575 nm
d
p
565 nm
Angle of half intensity IF = 2 mA ϕ ±25 deg
Forward voltage IF = 2 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C
1)
in one Packing Unit IVMin./ IV Max. v 0.5
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2 (7)
F
R
j
1.9 2.4 V
6 20 V
50 pF
Rev. A2, 05-Oct-00
TLL.440.
Vishay Telefunken
Typical Characteristics (T
25
20
15
10
V
5
P – Power Dissipation ( mW )
0
020406080
T
95 10048
– Ambient Temperature ( °C )
amb
= 25_C, unless otherwise specified)
amb
100
Figure 1. Power Dissipation vs. Ambient Temperature
10
8
6
100
High Efficiency Red
10
1
F
I – Forward Current ( mA )
tp/T=0.001
t
=10ms
p
95 10050
0.1
01234
V
– Forward Voltage ( V )
F
Figure 4. Forward Current vs. Forward Voltage
2.0
High Efficiency Red
1.6
1.2
5
4
F
I – Forward Current ( mA )
2
95 10049
0
020406080
T
– Ambient Temperature ( °C )
amb
100
Figure 2. Forward Current vs. Ambient Temperature
0°
10°20
°
30°
1.0
0.9
0.8
0.7
v rel
I – Relative Luminous Intensity
0.4 0.2 0 0.2 0.4
0.6
95 10060
40°
50°
60°
70°
80°
0.6
Figure 3. Rel. Luminous Intensity vs.
Angular Displacement
0.8
0.4
v rel
I – Relative Luminous Intensity
95 10051
IF=2mA
0
0
20 40 60 80
T
– Ambient Temperature ( °C )
amb
Figure 5. Rel. Luminous Intensity vs.
Ambient Temperature
2.4
High Efficiency Red
2.0
1.6
1.2
0.8
0.4
v rel
I – Relative Luminous Intensity
0
10 20 50 100 200
96 11490
0.5 0.2 0.1 0.05 0.021
Figure 6. Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
500
100
I
F
(mA)
/T
t
p
Document Number 83029
Rev. A2, 05-Oct-00
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3 (7)
TLL.440.
Vishay Telefunken
100
High Efficiency Red
10
1
0.1
v rel
I – Relative Luminous Intensity
0.01
100
95 10061
0.1 1 10
IF – Forward Current ( mA )
Figure 7. Relative Luminous Intensity vs. Forward Current
1.2
High Efficiency Red
1.0
0.8
0.6
2.0
Yellow
1.6
1.2
0.8
0.4
v rel
I – Relative Luminous Intensity
0
0
20 40 60 80
95 10054
T
– Ambient Temperature ( °C )
amb
Figure 10. Rel. Luminous Intensity vs.
Ambient Temperature
2.4
Yellow
2.0
1.6
1.2
100
0.4
0.2
v rel
I – Relative Luminous Intensity
0
690
95 10040
590 610 630 650 670
l
– Wavelength ( nm )
Figure 8. Relative Luminous Intensity vs. Wavelength
100
Yellow
10
1
F
I – Forward Current ( mA )
tp/T=0.001
t
=10ms
p
5
95 10053
0.1
01234
V
– Forward Voltage ( V )
F
Figure 9. Forward Current vs. Forward Voltage
0.8
0.4
v rel
I – Relative Luminous Intensity
0
10 20 50 100 200
9611590
0.5 0.2 0.1 0.05 0.021
Figure 11. Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
100
Yellow
10
1
0.1
v rel
I – Relative Luminous Intensity
0.01
0.1 1 10
95 10062
IF – Forward Current ( mA )
Figure 12. Relative Luminous Intensity vs.
Forward Current
500
I
F
100
(mA)
/T
t
p
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4 (7)
Rev. A2, 05-Oct-00
TLL.440.
Vishay Telefunken
1.2
Yellow
1.0
0.8
0.6
0.4
0.2
v rel
I – Relative Luminous Intensity
0
650
95 10039
550 570 590 610 630
l
– Wavelength ( nm )
Figure 13. Relative Luminous Intensity vs. Wavelength
100
Green
10
2.4
Green
2.0
1.6
1.2
0.8
0.4
v rel
I – Relative Luminous Intensity
0
10 20 50 100 200
96 11591
0.5 0.2 0.1 0.05 0.021
Figure 16. Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
100
Green
10
1
500
I
F
(mA)
/T
t
p
1
F
I – Forward Current ( mA )
tp/T=0.001
t
=10ms
0.1
p
01234
V
95 10056
– Forward Voltage ( V )
F
Figure 14. Forward Current vs. Forward Voltage
1.6
Green
1.2
0.8
0.4
v rel
I – Relative Luminous Intensity
95 10057
IF=2mA
0
0
20 40 60 80
T
– Ambient Temperature ( °C )
amb
100
0.1
v rel
I – Relative Luminous Intensity
0.01
5
95 10059
0.1 1 10
IF – Forward Current ( mA )
100
Figure 17. Relative Luminous Intensity vs.
Forward Current
1.2
Green
1.0
0.8
0.6
0.4
0.2
v rel
I – Relative Luminous Intensity
95 10038
0
520 540 560 580 600
l
– Wavelength ( nm )
620
Figure 15. Rel. Luminous. Intensity vs.
Ambient Temperature
Document Number 83029
Rev. A2, 05-Oct-00
Figure 18. Relative Luminous Intensity vs. Wavelength
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5 (7)
TLL.440.
Vishay Telefunken
Dimensions in mm
95 10913
www.vishay .com Document Number 83029
6 (7)
Rev. A2, 05-Oct-00
TLL.440.
Vishay Telefunken
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. V arious national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly , any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Document Number 83029
Rev. A2, 05-Oct-00
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
www.vishay .com
7 (7)
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