Luckylight
3.0mm (1.2") 8×8 Pure Green
Dot Matrix LED Displays
Technical Data Sheet
Model No.: KWM-30881XPGB
Spec No: W12088A/B
Approved: JoJo
Rev No: V.2
Checked: Sun
Date: May/11/2008
Drawn: Liu
Page: 1 OF 6
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
Luckylight
Features:
◇
1.2inch (32.00mm) Matrix height.
◇
Colors: Pure Green.
◇
Flat package and light weight.
◇
Easy assembly.
◇
High quality and low cost.
◇
High reliable and intensity.
◇
Low power requirement.
◇
The product itself will remain within RoHS compliant version.
Descriptions:
◇The
KWM-30881 series is a large emitting area (3.0mm diameter) LED sources
configured in a 64 dots 8*8 matrix array.
◇These
devices are made with white dots and black surface.
Applications:
◇
◇
◇
Audio equipment.
Instrument panels.
Digital read out display.
Device Selection Guide:
Model No.
KWM-30881APGB
Chip Material
Face Color
Black
Descriptions
Row Anode
Row Cathode
InGaN
KWM-30881CPGB
Black
Spec No: W12088A/B
Approved: JoJo
Rev No: V.2
Checked: Sun
Date: May/11/2008
Drawn: Liu
Page: 2 OF 6
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
Luckylight
+
Package Dimension:
8 [0.315]
PIN 16
PIN 9
+
+
4*7=28 [1.10'']
+
PIN 1
4*7=28 [1.103]
32 [1.261]
PIN 8
32 [1.261]
Φ3
[
Φ0.118]
COL.
1
ROW. 1
2
2
3
5.3 [0.209]±0.5
4
5
24 [0.946]
6
7
8
MODEL NO.
3
4
Φ0.5
[0.020]
5
6
2.54*7=17.78 [0.701]
7
8
KWM-30881APGB
COL. 1
PIN
13
NO.
KWM-30881CPGB
COL. 1
2
3
3
4
4
10
5
6
6
11
7
15
8
16
2
3
3
4
4
10
5
6
6
11
7
15
8
16
PIN
13
NO.
ROW
1
2
3
4
5
6
7
8
ROW
1
2
3
4
5
6
7
8
PIN
NO.
9
PIN
NO.
9
14
8
12
1
7
2
5
14
8
12
1
7
2
5
NOTES: All dimensions are in millimeters (inches) tolerance are ±0.25mm (0.01inch) unless
otherwise noted.
Spec No: W12088A/B
Approved: JoJo
Rev No: V.2
Checked: Sun
Date: May/11/2008
Drawn: Liu
Page: 3 OF 6
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
Luckylight
Absolute Maximum Ratings at Ta=25℃
Parameters
Power Dissipation Per Segment
Peak Forward Current Per Segment
(1/10 Duty Cycle, 0.1ms Pulse Width)
Forward Current Per Segment
Dating Linear From 50℃
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
VR
Topr
Tstg
Tsld
Symbol
PD
IFP
IF
Max.
100
100
25
0.4
5
Unit
mW
mA
mA
mA/℃
V
-40℃ to +80℃
-40℃ to +85℃
260℃ for 5 Seconds
Electrical Optical Characteristics at Ta=25℃
Parameters
Luminous Intensity
Peak Emission Wavelength
Dominant Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Symbol Min. Typ. Max.
Iv
λp
λd
△λ
VF
IR
40.0
---
---
---
---
---
80.0
520
525
35
3.2
---
---
---
---
---
4.0
50
Unit
mcd
nm
nm
nm
V
µA
Test Condition
IF=20mA (Note 1)
IF=20mA
IF=20mA (Note 2)
IF=20mA
IF=20mA
VR=5V
Notes:
1. Luminous intensity is measured with a light sensor and filter combination
that approximates the CIE eye-response curve.
2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and
represents the single wavelength which defines the color of the device.
Spec No: W12088A/B
Approved: JoJo
Rev No: V.2
Checked: Sun
Date: May/11/2008
Drawn: Liu
Page: 4 OF 6
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
Luckylight
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Spectrum Distribution
Relative Luminous Intensity (%)
100
75
50
25
0
300
Ta=25℃
Forward Current & Forward Voltage
Forward Current IF (mA)
50
40
30
20
10
0
2.7 2.9 3.1 3.3 3.5 3.7
Forward Voltage VF (V)
Ta=25℃
400 500 600 700
Wavelength
λ
p (nm)
800
Relative Luminous Intensity (%)
1000
Relative Luminous Intensity (%)
Luminous Intensity &
Ambient Temperature
Luminous Intensity & Forward Current
1000
Ta=25℃
f=1KHz
Duty=1/10
100
100
10
10
1
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature Ta (
℃
)
1
0
10
10
10
10
Forward Current IF (mA)
1
2
3
Forward Current Derating Curve
Forward Current IF (mA)
50
40
30
25
20
10
0
0
20
40
60
80 100
Ambient Temperature Ta (
℃
)
Date: May/11/2008
Drawn: Liu
Page: 5 OF 6
Spec No: W12088A/B
Approved: JoJo
Rev No: V.2
Checked: Sun
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
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