LightKey
Datasheet of 1.20 inch Single Digit 7 Segment LED Display
LD12011A/BRG Series - 1.20 inch Single Digit 7 Segment Dual-color LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
30.60 mm (1.20 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
17.60
10.0
3.00
A
F
30.60(1.2")
40.80
B
G
E
C
D
PIN 1
28.80
DP
9.00
0.50
0.51
35.56
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: DS10121740
REV: A.4
5.80
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
LD2011ARG (Common Cathode)
1
5
Datasheet of 1.20 inch Single Digit 7 Segment LED Display
A
7
B
6
C
4
D
3
= ORANGE
E
2
F
9
= GREEN
G
10
DP
8
LD2011BRG (Common Anode)
1
5
A
B
C
D
E
F
G
DP
7
6
4
3
= ORANGE
2
9
= GREEN
10
8
Selection Guide
Single Digit 7 Segment LED Display, Digit Height: 30.60mm(1.20inch), External Dimensions:
28.80x40.80x9.00mm (L x W x H )
Part No.
Description
Cathode Row
Standard
Brightness
LD12011ARG
LD12011BRG
Anode Row
Material
Chip
W LD
(nm)
640
568
640
573
Iv(mcd)@20mA
One Seg(DP)
Min.
12(8)
10.5(7)
45(30)
45(30)
Typ.
15(10)
13.5(9)
67.5(45)
67.5(45)
Color
Super Red
Green
GaAlAs
GaP
Ultra-High
Brightness
LD12011AURUG
LD12011BURUG
AlGaInP Ultra Red
AlGaInP Ultra Green
SPEC NO: DS10121740
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 1.20 inch Single Digit 7 Segment LED Display
Electrical Characteristics & Absolute Maximum Ratings
LD12011BURPGUB
Electrical optical Characteristics
[1]
Absolute Maximum Ratings
[1]
Forward
Color
Voltage(V)
@ IF=20mA
Reverse
Current
VR=5V
(uA)
One Seg (DP)
Super Red
Green
Ultra Red
Ultra Green
Typ.
3.6(1.8)
4.4(2.2)
3.8(1.9)
4.2(2.1)
Max.
4.4(2.2)
5.0(2.5)
5.2(2.6)
5.2(2.6)
50(30)
50(30)
50(30)
50(30)
120(60)
160(80)
120(60)
150(75)
25
30
30
30
100
100
100
100
Power Dissipation
(mW)
DC Forward
Current
(mA)
Peak Forward
Current
[2]
(mA)
Operating/ Storage Temp.: -40 to +80 deg.;
Lead Solder Temp.: 260 deg. for 3-5 Sec. 2mm below package base
Notes:
1. At Ta = 25 °C.
2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
SPEC NO: DS10121740
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
