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KWL-401UX Datasheet, PDF (1/1 Pages) Lucky Light Electronic – Light Bar Graph Array Display | |||
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KWL-401Ux SERIES
Light Bar
Graph Array Display
DESCRIPTION:
The KWL-401Ux series is 4.85mm x 20.00mm four-element bar graph display.
The device has separete anode and cathode for each light segment and is
available in 6 different colors.
PACKAGE DIMENSIONS
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
λÏ
nm
If=20mA
Spectral Line Half-Width
âλ
nm
If=20mA
Reverse Current
Ir
µA
Vr=5V
Average Luminous Intensity
Iv
µ cd
If=10mA
PIN 1
20.0(0.79)
18.70(0.74)
2.2(0.087)
A
B
C
D
2.54*7=17.78(0.7)
6.0(0.24)
6.3(0.25) Ï0.50(0.020)
INTERNAL CIRCUIT DIAGRAM
2
4
6
8
A
B
C
D
1
3
5
7
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 âλ Pd If
If
Vf (V)
If Iv (µcd)
C.A
(Peak) Per Chip (Rec) Per Chip
Î»Ï (nm) (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ.
KWL-401U5
GaP
Bright Red
700 90 100 50 100 1.7 2.4 2.8 10-20 300 550
KWL-401U3 GaAsP/GaP Hi-Eff. Red
635
No
KWL-401US GaAlAs
Super Red
660
Common
KWL-401U2
GaP
Green
565
Polar
KWL-401UG
GaP
Super Green
570
45 100 50 100 1.7 1.9 2.6 10-20 700 1800
20 100 50 100 1.5 1.9 2.6 10-20 1500 5000
30 100 50 100 1.7 2.2 2.6 10-20 700 1600
30 100 50 100 1.7 2.2 2.6 10-20 850 1900
KWL-401U6 GaAsP/GaP
Yellow
585 30 100 50 100 1.7 1.9 2.6 10-20 600 1500
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).
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