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KWM-50882XY Datasheet, PDF (1/1 Pages) Lucky Light Electronic – 8 x 8 Dot Matrix (5.0mm Dot) Multi-Color LED Display
DESCRIPTION:
The KWM-50882XY series is 60.20mm (2.37") height 8 x 8 multi-color dot
matrix display.
This multi-color series is suitable for use in single/multi-line message display,
large area graphics display and electronic games.
All devices are available as either common row anode or common row cathode.
ABSOLUTE MAXIMUM RATINGS: (Ta=25oC)
Parameter
Max
Reverse Voltage per segment
5V
Reverse Current per segment (Vr = 5V)
100µA
Derating Linear from 25oC per segment
0.4mA/ oC
Operating Temperature Range
-40oC To 85oC
Storage Temperature Range
-40oC To 100oC
Soldering Temperature 1.6mm(1/16") from body for 5 sec. at 260oC
NOTES : 1. All dimensions are in millimeters (inches).
2. Tolerance is +0.25mm(0.010) unless otherwise specified.
3. Specifications are subject to change without notice.
4. NP: No Pin.
5. NC: No Connect.
TESTING CONDITION FOR EACH PARAMETER :
Parameter
Symbol Unit Test Condition
Forward Voltage
Vf
V
If=20mA
Peak Emission Wave Length
λρ
nm
If=20mA
Spectral Line Half-Width
∆λ
nm
If=20mA
Reverse Current
Ir
µA
Vr=5V
Average Luminous Intensity
Iv
µ cd
If=10mA
KWM-50882XY SERIES
8 x 8 Dot Matrix (5.0mm Dot)
Multi-Color
LED Display
PACKAGE DIMENSIONS
PIN.1 7.62*7=53.34(2.100)
60.20(2.370)
COL 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
φ5.0(0.197)
8
ROW
9.20(0.362)
2.54*11=27.94(1.100)
6.30(0.248)
φ0.50(0.020)
46.40(1.827)
INTERNAL CIRCUIT DIAGRAM
ROW CATHODE
ROW ANODE
COL 1 2 3 4 5 6 7 8
PIN
NO.
24 23 21 20 18 17 15 14
1
2
4
5
7
8 10 11
PIN
NO.
1 22
COL 1 2 3 4 5 6 7 8
PIN
NO.
24 23 21 20 18 17 15 14
1
2
4
5
7
8 10 11
PIN
NO.
1 22
2 19
2 19
3 16
3 16
4 13
4 13
53
53
66
66
79
79
8 12
= GREEN
= RED
8 12
= GREEN
= RED
PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25oC AMBIENT)
Part No.
Chip
Raw
Material
Emitted
Color
Wave Absolute Maximum Ratings Electro-optical Characteristic
C.C
or
Length ∆λ Pd If
If
Vf (V)
If Iv (µcd)
C.A
(Peak) Per Dot (Rec) Per Dot
λρ (nm) (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ.
GaAsP/GaP Hi-Eff Red
635
KWM-50882A32
GaP
Green
565
GaAlAs Super Red Common 660
KWM-50882ASG
GaP
Super Green Anode
570
45 100 50 100 1.7 1.9 2.6 10-20 900 1800
30 100 50 100 1.7 2.2 2.6 10-20 800 1700
20 100 50 100 1.5 1.9 2.6 10-20 1600 3000
30 100 50 100 1.7 2.2 2.6 10-20 850 1850
GaAsP/GaP
KWM-50882A26
GaP
Yellow
Green
585 30 100 50 100 1.7 1.9 2.6 10-20 800 1700
565 30 100 50 100 1.7 2.2 2.6 10-20 800 1700
GaAsP/GaP Hi-Eff Red
635
KWM-50882C32
GaP
Green
565
GaAlAs Super Red Common 660
KWM-50882CSG
GaP Super Green Cathode 570
45 100 50 100 1.7 1.9 2.6 10-20 900 1800
30 100 50 100 1.7 2.2 2.6 10-20 800 1700
20 100 50 100 1.5 1.9 2.6 10-20 1600 3000
30 100 50 100 1.7 2.2 2.6 10-20 850 1850
GaAsP/GaP
KWM-50882C26
GaP
Yellow
Green
585 30 100 50 100 1.7 1.9 2.6 10-20 800 1700
565 30 100 50 100 1.7 2.2 2.6 10-20 800 1700
REMARKS : 1. The average luminous intensity is obtained by summing the luminous intensity of each segment and dividing by the total number of segments.
2. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (International Commission on Illumination) eye-response curve.
3. Clean only by pure water, isopropanol, ethanol, Freon TF (or equivalent).