TLRY4220 [VISHAY]
Visible LED, Diffused,;
VISHAY 
TLRY4220
Vishay Telefunken
Resistor LED for 12 V Supply Voltage
Color
Type
TLRY4220
Technology
Angle of Half Intensity
±
22
Yellow
GaAsP on GaP
94 8488
Description
These devices are developed for the automotive in-
dustry with special requirements as for EMC (electro
magnetic compatibility) in motor vehicles with 12 V
supply voltage.
They are resistant against transient conduction (high
voltage spikes) and interferences by conduction and
coupling.
The TLRY4220 series contains an integrated resistor
for current limiting in series with the LED chip. This al-
lows the lamp to be driven from a 12 V source without
an external current limiter.
These tinted non-diffused lamps provide a high lumi-
nous intensity.
These LEDs are intended for space critical applica-
tions such as automobile instrument panels, switches
and others which are driven from a 12 V source.
V
S
Out
Features
16496
With current limiting resistor for 12 V
EMC specified (DIN 40 839)
Resistant against transient high voltage spikes
Cost effective: save space and resistor cost
Standard ø 3 mm (T-1) package
High luminous intensity
Luminous intensity categorized
Yellow color categorized
Applications
Status light in cars
OFF / ON indicator in cars
Background illumination for switches
Off / On indicator in switches
Document Number 83117
Rev. A3, 11-Oct-00
www.vishay.com
1 (5)
TLRY4220
Vishay Telefunken
Absolute Maximum Ratings
T
amb
= 25 C, unless otherwise specified
TLRY4220
Parameter
Reverse voltage
Forward voltage
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance junction/ambient
Test Conditions
Symbol
Value
6
16
240
100
Unit
V
V
mW
C
C
C
C
K/W
V
R
T
T
amb
≤ 65 C
≤ 65 C
V
P
amb
F
V
T
j
T
–40 to +100
–55 to +100
260
amb
T
stg
t ≤ 5 s, 2 mm from body
T
sd
R
thJA
150
Optical and Electrical Characteristics
T
amb
= 25 C, unless otherwise specified
Yellow (TLRY4220 )
Parameter
Luminous intensity
Dominant wavelength
Peak wavelength
Angle of half intensity
Forward current
Test Conditions
V = 12 V
Type
Symbol Min
Typ
15
Max
Unit
I
6.3
581
mcd
nm
nm
deg
mA
V
F
V
d
p
V = 12 V
594
12
F
V = 12 V
585
±22
10
70
50
F
V = 12 V
ϕ
I
F
F
V = 12 V
S
Breakdown voltage
Junction capacitance
I = 10 A
V
BR
6
R
V = 0, f = 1 MHz
R
C
j
pF
Typical Characteristics (Tamb = 25 C, unless otherwise specified)
20
18
16
14
12
10
8
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Yellow
Yellow
V
= 12 V
S
6
4
2
0
0
2
4
6
8
10 12 14 16 18 20
–30–20–10 0 10 20 30 40 50 60 70 80 90 100
– Ambient Temperature ( °C )
95 11438
V
– Forward Voltage ( V )
95 11439
T
amb
F
Figure 1 Forward Current vs. Forward Voltage
Figure 2 Relative Forward Current vs.
Ambient Temperature
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2 (5)
Document Number 83117
Rev. A3, 11-Oct-00
TLRY4220
Vishay Telefunken
1.2
1.0
0.8
0.6
0.4
0.2
0
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Yellow
I = 10 mA
F
Yellow
650
–30–20–10 0 10 20 30 40 50 60 70 80 90 100
– Ambient Temperature ( °C )
550
570
590
610
630
95 11457
T
amb
95 10039
– Wavelength ( nm )
Figure 3 Relative Forward Voltage vs.
Ambient Temperature
Figure 6 Relative Luminous Intensity vs. Wavelength
0°
10
°
20
°
1.4
30°
40°
Yellow
1.2
1.0
0.8
0.6
0.4
0.2
0
1.0
0.9
50°
60°
0.8
0.7
70°
80°
0
2
4
6
8
10 12 14 16
0.6
0.6
0.4
0.2
0
0.2
0.4
95 11458
V
– Forward Voltage ( V )
F
95 10041
Figure 4 Relative Luminous Intensity vs. Forward Voltage
Figure 7 Rel. Luminous Intensity vs. Angular Displacement
1.6
Yellow
V = 12 V
S
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
10 20 30 40 50 60 70 80 90 100
– Ambient Temperature ( °C )
95 11440
T
amb
Figure 5 Rel. Luminous Intensity vs. Ambient Temperature
Document Number 83117
Rev. A3, 11-Oct-00
www.vishay.com
3 (5)
TLRY4220
Vishay Telefunken
Dimensions in mm
95 10913
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4 (5)
Document Number 83117
Rev. A3, 11-Oct-00
TLRY4220
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. Various 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.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
Document Number 83117
Rev. A3, 11-Oct-00
www.vishay.com
5 (5)
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