LD30057AUA (LightKey)
3.00 inch 5x7 Dot Matrix LED Display

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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
¾ 79.80mm (3.00 inch) digit high
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
Available options
¾ Alternative emitting luminosity:
Standard or high brightness version
¾ Alternative emitted color
¾ Alternative dot color
¾ Alternative face
¾ Both CC and CA versions are available
¾ Cropped terminal pins
Package Dimensions
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 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 1/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com


LD30057AUA (LightKey)
3.00 inch 5x7 Dot Matrix LED Display

No Preview Available !

Click to Download PDF File for PC

LightKey
Internal Circuit Diagram
LM30057A (Common Cathode Row)
Datasheet of 3.00 inch 5x7 Dot Matrix LED Display
LM30057B (Common Anode Row)
Selection Guide
Part No.
Common
Cathode Row
Common
Anode Row
LD30057AR
LD30057AD
LD30057AO
LD30057AY
LD30057AG
LD30057AUR
LD30057AUO
LD30057AUA
LD30057AUY
LD30057AUG
LD30057APG
LD30057AUB
LD30057AUW
Unit:
LD30057BR
LD30057BD
LD30057BO
LD30057BY
LD30057BG
LD30057BUR
LD30057BUO
LD30057BUA
LD30057BUY
LD30057BUG
LD30057BPG
LD30057BUB
LD30057BUW
\
Material
Chip
Color
GaAlAs
GaAlAs
GaAsP
GaAsP
GaP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
InGaN
InGaN
SMD
\
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 Dot
Min. Typ.
12 15
27 37.5
10.5 13.5
12 15
10.5 13.5
45 67.5
67.5
90
45 67.5
45 67.5
45 67.5
180 450
45 67.5
150 180
mcd mcd
SPEC NO: DS10121840 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com


LD30057AUA (LightKey)
3.00 inch 5x7 Dot Matrix LED Display

No Preview Available !

Click to Download PDF File for PC

LightKey
Datasheet of 3.00 inch 5x7 Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Parameter
Electrical optical
Characteristics[1]
Emitted Color
VF@
IF=20mA[2]
Typ. Max.
Super Red Per Dot 3.6
4.4
Hi-Red
Per Dot 3.6
4.4
Orange
Per Dot 4.2
5
Yellow
Per Dot 4.2
5
Green
Per Dot 4.4
5
Ultra Red Per Dot 3.8
5.2
Ultra Orange Per Dot
4
5.2
Ultra Amber Per Dot
4
5.2
Ultra Yellow Per Dot
4
5.2
Ultra Green Per Dot 4.2
5.2
Pure Green Per Dot
7
8
Ultra Blue Per Dot
7
8
Ultra White Per Dot
7
8
Unit:
\ VV
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.
Reverse
Current
VR=5V
50
50
50
50
50
50
50
50
50
50
50
50
50
uA
Absolute Maximum Ratings[1]
Power
Dissipation
DC
Forward
Current
120 25
120 25
160 30
160 30
160 30
120 30
130 30
130 30
130 30
150 30
220 30
240 30
240 30
mW mA
Peak
Forward
Current[3]
100
100
100
100
100
100
100
100
100
100
100
100
100
mA
SPEC NO: DS10121840 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 3/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com




LD30057AUA.pdf
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