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KW4-284

Lucky Light Electronic
Part Number KW4-284
Manufacturer Lucky Light Electronic
Description LED Numeric Display Four Digit
Published Mar 30, 2009
Detailed Description KW4-284 SERIES LED Numeric Display Four Digit (0.28") DESCRIPTION: www.DataSheet4U.com PACKAGE DIMENSIONS 10.0 O The K...
Datasheet PDF File KW4-284 PDF File

KW4-284
KW4-284

Overview
KW4-284 SERIES LED Numeric Display Four Digit (0.
28") DESCRIPTION: www.
DataSheet4U.
com PACKAGE DIMENSIONS 10.
0 O The KW4-284 series is 0.
28 inch (7.
00mm) height four digit display.
All devices are available as either common anode or common cathode.
4.
50 0.
80 7.
0(0.
28") 10.
00 + PIN 1 8.
00*3=24.
00 32.
10 5.
80 φ0.
45 ABSOLUTE MAXIMUM RATINGS: (Ta=25 C) 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.
DIG.
1 o 7.
62 2.
54*6=15.
24 DIG.
2 D5 D6 DIG.
3 F E D3 D DIG.
4 A G B C INTERNAL CIRCUIT DIAGRAM 1 DIG.
1 DIG.
2 12 DIG.
3 5 DIG.
4 8 A B C D E F G A B C D E F G D5 D6 A B C D E F G D3 A B C D E F G 6 13 9 7 2 4 14 10 11 3 TESTING CONDITION FOR EACH PARAMETER : Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity Symbol Vf λρ ∆λ Ir Iv Unit V nm nm µA µ cd Test Condition If=20mA If=20mA If=20mA Vr=5V If=10mA DIG.
1 A B C D 1 DIG.
2 12 DIG.
3 5 DIG.
4 8 E F G A B C D E F G D5 D6 A B C D E F G D3 A B C D E F G 6 13 9 7 2 4 14 10 11 3 PART NO.
SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT) Chip Part No.
Raw Material GaAsP/GaP GaAlAs GaP GaP GaAsP/GaP GaAsP/GaP GaAlAs GaP GaP GaAsP/GaP Emitted Color Hi-Eff.
Red Super Red Green Super Green Yellow Hi-Eff Red Super Red Green Super Green Yellow Common Cathode Common Anode C.
C or C.
A Wave Length λρ (nm) 635 660 565 570 585 635 660 565 570 585 Absolute Maximum Ratings ∆λ Pd If Electro-optical Data(at 10mA) o If If Vf (V) Iv (µcd) (Peak) Per Segment (Rec) Per Segmen...


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