VISHAY TLL.440 Technical data
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
www.vishay .com
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
www.vishay .com Document Number 83029
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
www.vishay .com
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