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TLH.46..
Vishay Telefunken
High Efficiency LED, o 3 mm Tinted Total Diffused
Color High efficiency red Yellow Green TLHR46.. TLHY46.. TLHG46.. Type Technology GaAsP on GaP GaAsP on GaP GaP on GaP Angle of Half Intensity o 60 60 60
Description
The TLH.46.. series was developed for applications which need a very wide radiation angle like backlighting, general indicating and lighting purposes. It is housed in a 3 mm tinted total diffused plastic package. The wide viewing angle of these devices provides a high on-off contrast. Several selection types with different luminous intensities are offered. All LEDs are categorized in luminous intensity groups. The green and yellow LEDs are categorized additionally in wavelength groups. That allows users to assemble LEDs with uniform appearance.
94 8488
Features
D D D D D D D
Choice of three bright colors Standard T-1 package Small mechanical tolerances Suitable for DC and high peak current Very wide viewing angle Luminous intensity categorized Yellow and green color categorized
Applications
Status lights OFF / ON indicator Background illumination Readout lights Maintenance lights Legend light
Document Number 83007 Rev. A1, 04-Feb-99
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TLH.46..
Vishay Telefunken Absolute Maximum Ratings
Tamb = 25_C, unless otherwise specified TLHR46.. ,TLHY46.. ,TLHG46.. , Parameter Reverse voltage DC forward current Surge forward current Power dissipation Junction temperature Operating temperature range Storage temperature range Soldering temperature Thermal resistance junction/ambient Test Conditions Tamb 60C tp 10 ms Tamb 60C Symbol VR IF IFSM PV Tj Tamb Tstg Tsd RthJA Value 6 30 1 100 100 -20 to +100 -55 to +100 260 400 Unit V mA A mW C C C C K/W
t 5 s, 2 mm from body
Optical and Electrical Characteristics
Tamb = 25_C, unless otherwise specified High efficiency red (TLHR46.. ) Parameter Luminous intensity y Dominant wavelength Peak wavelength Angle of half intensity Forward voltage Reverse voltage Junction capacitance Test Conditions IF = 10 mA, IVmin/IVmax 0.5 IF = 10 mA IF = 10 mA IF = 10 mA IF = 20 mA IR = 10 mA VR = 0, f = 1 MHz Type Symbol TLHR4600 IV TLHR4601 IV TLHR4605 IV ld lp VF VR Cj Min 1 1.6 2.5 612 Typ 2 3.5 6 635 60 2 15 50 Max Unit mcd mcd mcd nm nm deg V V pF
625
3
6
Yellow (TLHY46.. ) Parameter Luminous intensity y Dominant wavelength Peak wavelength Angle of half intensity Forward voltage Reverse voltage Junction capacitance Test Conditions IF = 10 mA, IVmin/IVmax 0.5 IF = 10 mA IF = 10 mA IF = 10 mA IF = 20 mA IR = 10 mA VR = 0, f = 1 MHz Type Symbol Min TLHY4600 IV 0.63 TLHY4601 IV 1 TLHY4605 IV 2.5 ld 581 lp VF VR 6 Cj Typ 2 3.5 5 585 60 2.4 15 50 Max Unit mcd mcd mcd nm nm deg V V pF
594
3
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Document Number 83007 Rev. A1, 04-Feb-99
TLH.46..
Vishay Telefunken
Green
(TLHG46.. )
Test Conditions IF = 10 mA, IVmin/IVmax 0.5 Type Symbol TLHG4600 IV TLHG4601 IV TLHG4605 IV ld lp VF VR Cj Min 1 1.6 4 562 Typ 2 3.5 6 565 60 2.4 15 50 Max Unit mcd mcd mcd nm nm deg V V pF
Parameter Luminous intensity y
Dominant wavelength Peak wavelength Angle of half intensity Forward voltage Reverse voltage Junction capacitance
IF = 10 mA IF = 10 mA IF = 10 mA IF = 20 mA IR = 10 mA VR = 0, f = 1 MHz
575
3
6
Typical Characteristics (Tamb = 25_C, unless otherwise specified)
125 PV - Power Dissipation ( mW ) 10000 Tamb 100 IF - Forward Current ( mA ) 1000 tp/T=0.01 0.02 0.05 100 1 10 0.5 0.2 0.1
v65C
75
50 25 0 0 20 40 60 80 100
1 0.01
95 10047
0.1
1
10
100
95 10904
Tamb - Ambient Temperature ( C )
tp - Pulse Length ( ms ) 0 10 20
Figure 1 Power Dissipation vs. Ambient Temperature
60 IF - Forward Current ( mA ) 50 40 30 20 10 0 0
95 10905
Figure 3 Forward Current vs. Pulse Length
30
Iv rel - Relative Luminous Intensity
40 1.0 0.9 0.8 0.7 50 60 70 80 0.6 0.4 0.2 0 0.2 0.4 0.6
20
40
60
80
100
95 10043
Tamb - Ambient Temperature ( C )
Figure 2 Forward Current vs. Ambient Temperature
Figure 4 Rel. Luminous Intensity vs. Angular Displacement
Document Number 83007 Rev. A1, 04-Feb-99
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TLH.46..
Vishay Telefunken
1000 High Efficiency Red IF - Forward Current ( mA ) 100 tp/T=0.001 tp=10ms Iv rel - Relative Luminous Intensity 10 High Efficiency Red 1
10
0.1
1
0.1 0
95 10026
0.01 2 4 6 8 10
95 10029
1
10 IF - Forward Current ( mA )
100
VF - Forward Voltage ( V )
Figure 5 Forward Current vs. Forward Voltage
1.6 Iv rel - Relative Luminous Intensity High Efficiency Red 1.2
Figure 8 Relative Luminous Intensity vs. Forward Current
1.2 Iv rel - Relative Luminous Intensity High Efficiency Red 1.0 0.8 0.6 0.4 0.2 0 590
95 10040
0.8
0.4
0 0
95 10027
IF=10mA 20 40 60 80 100 Tamb - Ambient Temperature ( C )
610
630
650
670
690
l - Wavelength ( nm )
Figure 6 Rel. Luminous Intensity vs. Ambient Temperature
2.4 Iv rel - Relative Luminous Intensity High Efficiency Red
Figure 9 Relative Luminous Intensity vs. Wavelength
1000 IF - Forward Current ( mA ) Yellow 100 tp/T=0.001 tp=10ms
2.0 1.6 1.2 0.8 0.4 0 10 20 0.5 50 0.2 100 0.1 200 0.05 500 0.02 IF(mA) tp/T
10
1
0.1 0
95 10030
2
4
6
8
10
95 10321
1
VF - Forward Voltage ( V )
Figure 7 Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle
Figure 10 Forward Current vs. Forward Voltage
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Document Number 83007 Rev. A1, 04-Feb-99
TLH.46..
Vishay Telefunken
1.6 Iv rel - Relative Luminous Intensity Iv rel - Relative Luminous Intensity Yellow 1.2 1.2 Yellow 1.0 0.8 0.6 0.4 0.2 0 550
95 10039
0.8
0.4
0 0
95 10031
IF=10mA 20 40 60 80 100 Tamb - Ambient Temperature ( C )
570
590
610
630
650
l - Wavelength ( nm )
Figure 11 Rel. Luminous Intensity vs. Ambient Temperature
2.4 Iv rel - Relative Luminous Intensity Yellow
Figure 14 Relative Luminous Intensity vs. Wavelength
1000 Green IF - Forward Current ( mA ) 100
2.0 1.6 1.2 0.8 0.4 0 10 20 0.5 50 0.2 100 0.1 200 0.05 500 0.02 IF(mA) tp/T
10 tp/T=0.001 tp=10ms
1
0.1 0
95 10034
2
4
6
8
10
95 10260
1
VF - Forward Voltage ( V )
Figure 12 Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle
10 Iv rel - Relative Luminous Intensity Iv rel - Relative Luminous Intensity Yellow 1 1.6
Figure 15 Rel. Luminous Intensity vs. Ambient Temperature
Green 1.2
0.8
0.1
0.4 IF=10mA 0 20 40 60 80 100
0.01 1
95 10033
0 10 IF - Forward Current ( mA ) 100
95 10035
Tamb - Ambient Temperature ( C )
Figure 13 Relative Luminous Intensity vs. Forward Current
Figure 16 Rel. Luminous Intensity vs. Ambient Temperature
Document Number 83007 Rev. A1, 04-Feb-99
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TLH.46..
Vishay Telefunken
2.4 Iv rel - Relative Luminous Intensity Iv rel- Specific Luminous Intensity Green 2.0 1.6 1.2 0.8 0.4 0 10
95 10263
1.2 Green 1.0 0.8 0.6 0.4 0.2 0 520
95 10038
20
50
100
200
500
540
560
580
600
620
IF - Forward Current ( mA )
l - Wavelength ( nm )
Figure 17 Specific Luminous Intensity vs. Forward Current
10 Iv rel - Relative Luminous Intensity Green
Figure 19 Relative Luminous Intensity vs. Wavelength
1
0.1
0.01 1
95 10037
10 IF - Forward Current ( mA )
100
Figure 18 Relative Luminous Intensity vs. Forward Current
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Document Number 83007 Rev. A1, 04-Feb-99
TLH.46..
Vishay Telefunken Dimensions in mm
95 10913
Document Number 83007 Rev. A1, 04-Feb-99
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TLH.46..
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
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Document Number 83007 Rev. A1, 04-Feb-99

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