LightKey
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
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
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
LightKey
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
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