KW4-283 Datasheet PDF - Lucky Light Electronic
| Part Number | KW4-283 | |
| Description | LED Numeric Display Four Digit | |
| Manufacturers | Lucky Light Electronic | |
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DESCRwwIPwT.DIOataNS:heet4U.com
The KW4-283 series is 0.28 inch (7.00mm) height four digit display.
All devices are available as either common anode or common cathode.
KW4-283 SERIES
LED Numeric Display
Four Digit (0.28")
PACKAGE DIMENSIONS
10.0O
4.50
0.80
PIN 1
+
8.00*3=24.00
32.10
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
2.54*6=15.24
DIG.1
D1
DIG.2
DIG.3
D5
D6
DIG.4
A
FGB
EC
D2 D3 D D4
φ0.45
7.62
INTERNAL CIRCUIT DIAGRAM
1
DIG.1
12
DIG.2
5
DIG.3
9
DIG.4
A B C D E F G D1 A B C D E F G D2 D6 D5 A B C D E F G D3 A B C D E F G D4
14 8 6 2.7 4 13 10 3
11
1
DIG.1
12
DIG.2
5
DIG.3
9
DIG.4
A B C D E F G D1 A B C D E F G D2 D6 D5 A B C D E F G D3 A B C D E F G D4
14 8 6 2.7 4 13 10 3
11
PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25oC AMBIENT)
Part No.
KW4-283A3
KW4-283AS
KW4-283A2
KW4-283AG
KW4-283A6
KW4-283C3
KW4-283CS
KW4-283C2
KW4-283CG
KW4-283C6
Chip
Raw
Material
Emitted
Color
Wave Absolute Maximum Ratings
Electro-optical Data(at 10mA)
C.C
or Length ∆λ Pd If If
Vf (V)
If Iv (µcd)
C.A
(Peak) Per Segment (Rec) Per Segment
λρ (nm) (nm) (mW) (mA) (mA) Min. Typ. Max. mA Min. Typ.
GaAsP/GaP Hi-Eff. Red
635 45 100 50 100 1.7 1.9 2.6 10-20 700 1800
GaAlAs
GaP
GaP
Super Red
Green
Super Green
Common
Anode
660
565
570
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
GaAsP/GaP Yellow
585 30 100 50 100 1.7 1.9 2.6 10-20 600 1500
GaAsP/GaP Hi-Eff Red
635 45 100 50 100 1.7 1.9 2.6 10-20 700 1800
GaAlAs
GaP
GaP
Super Red
Green
Super Green
Common
Cathode
660
565
570
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
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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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for KW4-283 electronic component. |
| Information | Total 1 Pages | |
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