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Datasheet of 20 inch Large Assembly 7 Segment LED Display
LD200011A/B Series – 20 inch Large Assembly 7 Segment LED Display
ATTENTION
OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES
Features
¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ 500 mm (20 inch) digit high Excellent digit appearance Wide viewing angle Range of emitted colors I.C. compatible Low power consumption White segment RoHS compliant
Available options ¾ ¾ ¾ ¾ ¾ ¾
Alternative emitting luminosity: Standard or high brightness version Alternative emitted color Alternative segment color Alternative font Both CA and CC versions are available Cropped terminal pins
Package Dimensions & Internal Circuit Diagram
Notes: 1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted. 2. Specifications are subject to change without notice. 3. The gap between the reflector and PCB shall not exceed 0.25mm.
SPEC NO: DS10121500
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 1/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com
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Selection Guide (Ta = 25 °C )
Datasheet of 20 inch Large Assembly 7 Segment LED Display
Single Digit 7 Segment LED Display, Digit Height: 500.00 mm(20.00 inch), External Dimensions: 360.00x550.00 mm (LxWmm) Part No. Common Cathode LD200011AR LD200011AD LD200011AO LD200011AY LD200011AG LD200011AUR LD200011AUO LD200011AUA LD200011AUY LD200011AUG LD200011APG LD200011AUB LD200011AUW Unit: Common Anode LD200011BR LD200011BD LD200011BO LD200011BY LD200011BG LD200011BUR LD200011BUO LD200011BUA LD200011BUY LD200011BUG LD200011BPG LD200011BUB LD200011BUW \ Material Chip Color WLD Iv@IF=20mA One Seg Min. GaAlAs GaAlAs GaAsP GaAsP GaP AlGaInP AlGaInP AlGaInP AlGaInP AlGaInP InGaN InGaN InGaN \ Super Red Hi-Red Orange Yellow Green Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Pure Green Ultra Blue Ultra White \ 640 640 625 588 568 640 625 65 595 573 525 470 \ nm 756 1701 661.5 756 661.5 2835 4252.5 2835 2835 5670 11340 2835 9450 mcd Typ. 945 2363 850.5 945 850.5 4253 5670 4253 4253 7560 28350 4253 11340 mcd
SPEC NO: DS10121500
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 2/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com
LightKey
Datasheet of 20 inch Large Assembly 7 Segment LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical Characteristics Color Forward Voltage@ IF=20mA Typ. Super Red Hi-Red Orange Yellow Green Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Pure Green Ultra Blue Ultra White Unit:
Notes: 1. At Ta = 25 °C. 2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
[1]
Absolute Maximum Ratings[1]
Reverse Current VR=5V 120 120 120 120 120 120 120 120 120 120 120 120 120 uA
Power Dissipation
DC Forward Current 450 450 540 540 540 540 540 540 540 540 540 540 540 mA
Peak Forward Current[2] 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 mA
Max. 15.4 15.4 17.5 17.5 17.5 18.2 18.2 18.2 18.2 18.2 28 28 28 V 7560 7560 10080 10080 10080 7560 8190 8190 8190 9450 13860 15120 15120 mW
Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. Per Seg. \
12.6 12.6 14.7 14.7 15.4 13.3 14 14 14 14.7 24.5 24.5 24.5 V
SPEC NO: DS10121500
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 3/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com
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