LightKey LD30057BUB Lm30057a/b series . 3.00 inch 5x7 dot matrix led display Datasheet

LightKey
Datasheet of 3.00 inch 5x7 Dot Matrix LED Display
LM30057A/B Series – 3.00 inch 5x7 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
79.80mm (3.00 inch) digit high
¾
¾
Dot size: Diameter 7.62 mm
¾
Pitch: 11.43 mm
¾
Wide viewing angle
¾
Range of emitted colors
¾
I.C. compatible
¾
Low power consumption
¾
White dot, grey or black face
¾
RoHS compliant
Alternative emitting luminosity:
Standard or high brightness version
¾
¾
¾
¾
¾
Alternative emitted color
Alternative dot color
Alternative face
Both CC and CA versions are available
Cropped terminal pins
Package Dimensions
COL. 1
2
3
4
5
ROW
1
11.43*6= 68.58
2
79 .80
3
4
5
6
7
11.43*4=45.72
62
7.
PIN 1
8.90
0.50
56.90
5.90
0.80
57.15
5.08*6=30.48
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: DS10121840
REV: A.4
HTTP://WWW.LTKEY.COM
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 1/3
DATE: Jul/20/2011
LightKey
Datasheet of 3.00 inch 5x7 Dot Matrix LED Display
Internal Circuit Diagram
LM30057A (Common Cathode Row)
COL.
ROW
PIN
NO.
1
PIN
NO.13
2
4
3
3
4 11
10
LM30057B (Common Anode Row)
5
COL.
6
PIN
NO.
PIN
NO.
ROW
1
9
1
9
2
14
2
14
3
8
3
8
4
5
12
4
5
12
5
1
5
1
6
7
6
7
7
2
7
2
1
2
3
4
5
13
3
4 11
10
6
Selection Guide
Part No.
Chip
Common
Common
Cathode Row
Anode Row
Material
Iv@IF=20mA
Color
WLD
One Dot
Min.
Typ.
LD30057AR
LD30057BR
GaAlAs
Super Red
640
12
15
LD30057AD
LD30057BD
GaAlAs
Hi-Red
640
27
37.5
LD30057AO
LD30057BO
GaAsP
Orange
625
10.5
13.5
LD30057AY
LD30057BY
GaAsP
Yellow
588
12
15
LD30057AG
LD30057BG
GaP
Green
568
10.5
13.5
LD30057AUR
LD30057BUR
AlGaInP
Ultra Red
640
45
67.5
LD30057AUO
LD30057BUO
AlGaInP
Ultra Orange
625
67.5
90
LD30057AUA
LD30057BUA
AlGaInP
Ultra Amber
605
45
67.5
LD30057AUY
LD30057BUY
AlGaInP
Ultra Yellow
595
45
67.5
LD30057AUG
LD30057BUG
AlGaInP
Ultra Green
573
45
67.5
LD30057APG
LD30057BPG
InGaN
Pure Green
525
180
450
LD30057AUB
LD30057BUB
InGaN
Ultra Blue
470
45
67.5
LD30057AUW
LD30057BUW
SMD
Ultra White
\
150
180
nm
mcd
mcd
Unit:
\
SPEC NO: DS10121840
HTTP://WWW.LTKEY.COM
\
REV: A.4
\
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 2/3
DATE: Jul/20/2011
LightKey
Datasheet of 3.00 inch 5x7 Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical
Parameter
Absolute Maximum Ratings[1]
[1]
Characteristics
Emitted Color
VF@
Reverse
IF=20mA[2]
Current
Typ.
Max.
VR=5V
Power
Dissipation
DC
Peak
Forward
Forward
Current
Current[3]
Super Red
Per Dot
3.6
4.4
50
120
25
100
Hi-Red
Per Dot
3.6
4.4
50
120
25
100
Orange
Per Dot
4.2
5
50
160
30
100
Yellow
Per Dot
4.2
5
50
160
30
100
Green
Per Dot
4.4
5
50
160
30
100
Ultra Red
Per Dot
3.8
5.2
50
120
30
100
Ultra Orange
Per Dot
4
5.2
50
130
30
100
Ultra Amber
Per Dot
4
5.2
50
130
30
100
Ultra Yellow
Per Dot
4
5.2
50
130
30
100
Ultra Green
Per Dot
4.2
5.2
50
150
30
100
Pure Green
Per Dot
7
8
50
220
30
100
Ultra Blue
Per Dot
7
8
50
240
30
100
Ultra White
Per Dot
7
8
50
240
30
100
Unit:
\
V
V
uA
mW
mA
mA
Notes:
1. At Ta = 25 °C.
2. Forward voltage at forward current = 20mA.
3. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
SPEC NO: DS10121840
HTTP://WWW.LTKEY.COM
REV: A.4
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 3/3
DATE: Jul/20/2011
Similar pages