Document
VISHAY
TDSR07../10../13..
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Vishay Semiconductors
High Intensity Red Low Current Seven Segment Display
Description
This series defines a new standard for Low Current Displays. It is a single digit 7-Segment LED display utilizing AllnGaP technology in color red. The supreme light intensity allows applications under direct sunlight or "black front" designs by using tinted filter glass in front of the display. Typical 1500 µcd at 1.0 mA is Best in Class Performance for applications with very limited power supply. The maximum forward current of 10 mA is allowed for an ambient temperature range of - 40° to +85° C without current derating. Crosstalk between segments is possible at drive currents above 5 mA per segment. Therefore it is recommend to apply more than 5 mA only under direct sunlight or with tinted filter glass.
18542
Applications
Battery driven instruments Telecom devices Home appliances Instrumentation POS Terminals
Features
• • • • • 1500 µcd typical at 1.0 mA Very low power consumption Wide viewing angle Grey package surface Light intensity categorized at IF= 1.0mA
Parts Table
Part TDSR0750 TDSR0760 TDSR1050 TDSR1060 TDSR1350 TDSR1360 Color, Luminous Intensity High intensity low current red High intensity low current red High intensity low current red High intensity low current red High intensity low current red High intensity low current red Circuitry Common anode Common cathode Common anode Common cathode Common anode Common cathode
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified TDSR0750/0760 , TDSR1050/1060 , TDSR1350/1360 Parameter Reverse voltage per segment DC forward current per segment Peak forward current per segment Power dissipation tp ≤ 10 µs, duty cycle 1/10 Tamb ≤ 85°C Test condition Symbol VR IF IFM PV Value 5 10 50 185 Unit V mA mA mW
Document Number 83228 Rev. 1.1, 20-Nov-03
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TDSR07../10../13..
Vishay Semiconductors
Parameter Junction temperature Operating temperature range Storage temperature range Soldering temperature Thermal resistance LED junction/ambient t ≤ 3 sec, 2mm below seating plane Test condition Symbol Tj Tamb Tstg Tsd RthJA Value 105 - 40 to + 85 - 40 to + 85 260 100
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VISHAY
Unit °C °C °C °C K/W
Optical and Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Red
Parameter TDSR750, TDSR760 Luminous intensity per segment IF = 1 mA (digit average) Dominant wavelength Peak wavelength Forward voltage per segment or DP Reverse voltage per segment or DP TDSR1050, TDSR1060 Luminous intensity per segment IF = 1 mA (digit average) Dominant wavelength Peak wavelength Forward voltage per segment or DP Reverse voltage per segment or DP TDSR1350, TDSR1360 Luminous intensity per segment IF = 1 mA (digit average) Dominant wavelength Peak wavelength Forward voltage per segment or DP Reverse voltage per segment or DP IF = 1 mA IF = 1 mA IF = 1 mA VR = 6 V IV λd λp VF IR 280 640 650 1.8 10 2.4 3600 µcd nm nm V µA IF = 1 mA IF = 1 mA IF = 1 mA VR = 6 V IV λd λp VF IR 280 640 650 1.8 10 2.4 3600 µcd nm nm V µA IF = 1 mA IF = 1 mA IF = 1 mA VR = 6 V IV λd λp VF IR 180 640 650 1.8 10 2.4 2200 µcd nm nm V µA Test condition Symbol Min Typ. Max Unit
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Document Number 83228 Rev. 1.1, 20-Nov-03
VISHAY
TDSR07../10../13..
www.DataSheet4U.com
Vishay Semiconductors Typical Characteristics (Tamb = 25 °C unless otherwise specified)
500
P V - Power Dissipation ( mW )
100
I F - Forward Current ( mA )
400 300 200 185 100 0
10
0
18539
60 80 85 20 40 Tamb - Ambient Temperature ( °C )
100
95 10878
1 1.0
1.5 2.0 2.5 V F - Forward Voltage ( V )
3.0
Figure 1. Power Dissipation vs. Ambient Temperature
Figure 4. Forward Current vs. Forward Voltage
30
IF - Forward Current ( mA )
25 20 15 10 5 0
IVrel - Relative Luminous Intensity
100
10
1
0
18540
20 40 60 80 85 Tamb - Ambient Temperature ( °C )
100
16120
0.1 0.1
1
10
100
I F - Forward Current ( mA )
Figure 2. Forward Current vs. Ambient Temperature
Figure 5. Relative Luminous Intensity vs. Forward Current
0°
I V rel - Relative Luminous Intensity
10 °
20 °
30 °
IVrel - Relative Luminous Intensity
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0
16119
Red I F = 1 mA
1.0 0.9 0.8 0.7
40 ° 50 ° 60 ° 70 ° 80 ° 0.6 0.4 0.2 0 0.2 0.4 0.6
0 10 20 30 40 50 60 70 80 90 100 Tamb - Ambient Temperature ( °C )
95 10082
Figure 3. Rel. Luminous Intensity vs. Angular Displacement
Figure 6. Rel. Luminous Intensity vs. Ambient Temperature
Document Number 83228 Rev. 1.1, 20-Nov-03
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1.2
I Vrel - Relative Luminous Intensity
Red 1.0 0.8 0.6 0.4 0.2
I F = 10 mA
0.0 560 580 600 620 640 660 680 700 720
18541
λ - Wavelength ( mm )
Figure 7. Rel. Luminous Intensity vs. Ambient Temperature
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Document Number 83228 Rev. 1.1, 20-Nov-03
VISHAY
Dimensions in mm TDSR07..
TDSR07../10../13..
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Vishay Semiconductors
95 11.