LightKey
Datasheet of 2.30 inch Single Digit 7 Segment LED Display
LD23011A/B Series – 2.30 inch Single Digit 7 Segment LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
56.80 mm (2.30 inch) digit high
Excellent digit appearance
Wide viewing angle
Range of emitted colors
I.C. compatible
Low power consumption
White segment, black face
RoHS compliant
Available options
Alternative emitting luminosity:
Standard or high brightness version
Alternative emitted color
Alternative face and segment color
Alternative font
Both CA and CC versions are available
Cropped terminal pins
Package Dimensions
32.40
10.0
5.50
A
F
56.80(2.3")
B
G
69.70
E
C
D
PIN 1
47.80
12.00
DP
0.50
0.60
60.20
2.54*4=10.16
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: DS10121746
REV: A.4
5.60
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 1/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
LightKey
Internal Circuit Diagram
LD23011A (Common Cathode)
Datasheet of 2.30 inch Single Digit 7 Segment LED Display
LD23011B (Common Anode)
1,5
1,5
A
B
C
D
E
F
G
9
10
DP
8
A
B
C
D
E
F
G
9
10
DP
8
7
6
4
3
2
7
6
4
3
2
Selection Guide
Single Digit 7 Segment LED Display, Digit Height: 56.80mm(2.30inch), External Dimensions:
47.80x69.70x12.00mm (L x W x H )
Part No.
Common
Cathode
LD23011AR
LD23011AD
LD23011AO
LD23011AY
LD23011AG
LD23011AUR
LD23011AUO
LD23011AUA
LD23011AUY
LD23011AUG
LD23011APG
LD23011AUB
LD23011AUW
Unit:
\
Cathode
Anode
LD23011BR
LD23011BD
LD23011BO
LD23011BY
LD23011BG
LD23011BUR
LD23011BUO
LD23011BUA
LD23011BUY
LD23011BUG
LD23011BPG
LD23011BUB
LD23011BUW
\
Material
GaAlAs
GaAlAs
GaAsP
GaAsP
GaP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
InGaN
InGaN
InGaN
\
Chip
Color
Super Red
Hi-Red
Orange
Yellow
Green
Ultra Red
Ultra Orange
Ultra Amber
Ultra Yellow
Ultra Green
Pure Green
Ultra Blue
Ultra White
WLD
640
640
625
588
568
640
625
605
595
573
525
470
\
nm
Iv@IF=20mA
One Seg
Min.
24
54
21
24
21
90
135
90
90
90
360
90
300
mcd
Typ.
30
75
27
30
27
135
180
135
135
135
900
135
360
mcd
Iv@IF=20mA
One DP
Min.
12
27
10.5
12
10.5
45
67.5
45
45
45
180
45
150
mcd
Typ.
15
37.5
13.5
15
13.5
67.5
90
67.5
67.5
67.5
450
67.5
180
mcd
SPEC NO: DS10121746
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
Parameter
Datasheet of 2.30 inch Single Digit 7 Segment LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical
Characteristics
Forward
Emitted color
Voltage
@ IF=20mA
Typ.
Super Red
Per Seg.
Per DP
Hi-Red
Per Seg.
Per DP
Orange
Per Seg.
Per DP
Yellow
Per Seg.
Per DP
Green
Per Seg.
Per DP
Ultra Red
Per Seg.
Per DP
Ultra Orange
Per Seg.
Per DP
Ultra Amber
Per Seg.
Per DP
Ultra Yellow
Per Seg.
Per DP
Ultra Green
Per Seg.
Per DP
Pure Green
Per Seg.
Per DP
Ultra Blue
Per Seg.
Per DP
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
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
uA
Power
Dissipation
DC
Forward
Current
25
25
25
25
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
mA
Peak
Forward
Current
[2]
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
mA
Max.
2.2
2.2
2.2
2.2
2.5
2.5
2.5
2.5
2.5
2.5
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
4
4
4
4
4
4
V
60
60
60
60
80
80
80
80
80
80
60
60
65
65
65
65
65
65
75
75
110
110
120
120
120
120
mW
1.8
1.8
1.8
1.8
2.1
2.1
2.1
2.1
2.2
2.2
1.9
1.9
2
2
2
2
2
2
2.1
2.1
3.5
3.5
3.5
3.5
3.5
3.5
V
Per Seg.
Per DP
\
SPEC NO: DS10121746
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
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