LED Display. LD3031BUW Datasheet

LD3031BUW Display. Datasheet pdf. Equivalent

LD3031BUW Datasheet
Recommendation LD3031BUW Datasheet
Part LD3031BUW
Description 0.30inch Three Digit 7 Segment LED Display
Feature LD3031BUW; LightKey Datasheet of 0.30 inch Three Digit 7 Segment LED Display LD3031A/B Series - 0.30 inch Thr.
Manufacture LightKey
Datasheet
Download LD3031BUW Datasheet




LightKey LD3031BUW
LightKey
Datasheet of 0.30 inch Three Digit 7 Segment LED Display
LD3031A/B Series - 0.30 inch Three Digit 7 Segment LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
¾ 8.00 mm (0.30 inch) digit high
¾ Excellent digit appearance
¾ Wide viewing angle
¾ Range of emitted colors
¾ I.C. compatible
¾ Low power consumption
¾ White segment
¾ RoHS compliant
Available options
¾ Alternative emitting luminosity:
Standard or high brightness version
¾ Alternative emitted color
¾ Alternative segment color
¾ Alternative font
¾ Common Cathode is 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: DS10121666 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
http://www.Datasheet4U.com



LightKey LD3031BUW
LightKey
Datasheet of 0.30 inch Three Digit 7 Segment LED Display
Internal Circuit Diagram
LD3031A (Common Cathode)
LD3031B (Common Anode)
Selection Guide
Three Digit 7 Segment LED Display, Digit Height: 8.00mm(0.30 inch), External Dimensions:
22.00x14.00x7.20mm (L x W x H)
Part No.
Common
Cathode
Common
Anode
Material
Chip
Color
WLD
IV@IF=20mA
One Seg
Min. Typ.
Iv@IF=20mA
One DP
Min. Typ.
LD3031AR
LD3031BR
GaAlAs Super Red 640 8
10
8
10
LD3031AD
LD3031BD
GaAlAs
Hi-Red
640 18 25 18 25
LD3031AO LD3031BO GaAsP Orange 625 7 9 7 9
LD3031AY
LD3031BY
GaAsP
Yellow
588 8 10 8 10
LD3031AG
LD3031BG
GaP
Green
568 7 9 7 9
LD3031AUR LD3031BUR AlGaInP Ultra Red 640 30 45 30 45
LD3031AUO LD3031BUO AlGaInP Ultra Orange 625 45 60 45 60
LD3031AUA LD3031BUA AlGaInP Ultra Amber 605 30 45 30 45
LD3031AUY LD3031BUY AlGaInP Ultra Yellow 595 30 45 30 45
LD3031AUG LD3031BUG AlGaInP Ultra Green 573 30 45 30 45
LD3031APG LD3031BPG InGaN Pure Green 525 120 300 120 300
LD3031AUB LD3031BUB InGaN Ultra Blue 470 30 45 30 45
LD3031AUW LD3031BUW InGaN Ultra White
\ 100 120 100 120
Unit:
\ \ \ nm mcd mcd mcd mcd
SPEC NO: DS10121666 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
http://www.Datasheet4U.com



LightKey LD3031BUW
LightKey
Datasheet of 0.30 inch Three Digit 7 Segment LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical Characteristics[1]
Absolute Maximum Ratings[1]
Color
Super Red
Hi-Red
Orange
Yellow
Green
Ultra Red
Ultra
Orange
Ultra
Amber
Ultra
Yellow
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Per Seg.
Per DP
Forward
Voltage@
IF=20mA
Typ.
Max.
1.8 2.2
1.8 2.2
1.8 2.2
1.8 2.2
2.1 2.5
2.1 2.5
2.1 2.5
2.1 2.5
2.2 2.5
2.2 2.5
1.9 2.6
1.9 2.6
2 2.6
2 2.6
2 2.6
2 2.6
2 2.6
2 2.6
Reverse
Current
VR=5V
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Power
Dissipation
DC
Forward
Current
Peak
Forward
Current[2]
60 25 100
60 25 100
60 25 100
60 25 100
80 30 100
80 30 100
80 30 100
80 30 100
80 30 100
80 30 100
60 30 100
60 30 100
65 30 100
65 30 100
65 30 100
65 30 100
65 30 100
65 30 100
Ultra
Per Seg.
2.1
2.6
Green
Per DP
2.1 2.6
30
30
75 30 100
75 30 100
Pure
Green
Per Seg.
Per DP
3.5
3.5
4
4
30
30
110 30 100
110 30 100
Ultra Blue
Ultra White
Unit:
Per Seg.
Per DP
Per Seg.
Per DP
\
3.5
3.5
3.5
3.5
V
4
4
4
4
V
30
30
30
30
uA
120 30 100
120 30 100
120 30 100
120 30 100
mW mA mA
Notes:
1. At Ta = 25 °C.
2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
SPEC NO: DS10121666 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
http://www.Datasheet4U.com







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