14.22mm (0.56INCH) FOUR DIGIT NUMERIC
DISPLAY
Part Number: CC56-12EWA
High Efficiency Red
Features
Description
0.56 inch digit height.
The High Efficiency Red source color devices are made with
Low current operation.
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Excellent character appearance.
Light Emitting Diode.
Easy mounting on P.C. boards or sockets.
Mechanically rugged.
Standard : gray face, white segment.
RoHS compliant.
Package Dimensions& Internal Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted.
2. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 1 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
Selection Guide
Part No.
Dice
CC56-12EWA
Lens Type
High Efficiency Red (GaAsP/GaP)
Iv (ucd) [1]
@ 10mA
Min.
Typ.
3600
5800
*1400
*2400
White Diffused
Description
Common Cathode, Rt.
Hand Decimal.
Notes:
1. Luminous intensity/ luminous Flux: +/-15%.
*Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
Typ.
λpeak
Peak Wavelength
High Efficiency Red
λD [1]
Dominant Wavelength
Δλ1/2
Max.
Units
Test Conditions
627
nm
IF=20mA
High Efficiency Red
617
nm
IF=20mA
Spectral Line Half-width
High Efficiency Red
45
nm
IF=20mA
C
Capacitance
High Efficiency Red
15
pF
VF=0V;f=1MHz
VF [2]
Forward Voltage
High Efficiency Red
2.0
2.5
V
IF=20mA
IR
Reverse Current
High Efficiency Red
10
uA
VR=5V
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
3.Wavelength value is traceable to the CIE127-2007 compliant national standards.
4.Excess driving current and/or operating temperature higher than recommended conditions may result in severe light degradation or
premature failure.
Absolute Maximum Ratings at TA=25°C
Parameter
High Efficiency Red
Units
Power dissipation
75
mW
DC Forward Current
30
mA
Peak Forward Current [1]
160
mA
5
V
Reverse Voltage
Operating / Storage Temperature
Lead Solder Temperature[2]
-40°C To +85°C
260°C For 3-5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 2 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
High Efficiency Red
CC56-12EWA
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 3 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
PACKING & LABEL SPECIFICATIONS
CC56-12EWA
Terms and conditions for the usage of this document
1.The information included in this document reflects representative usage scenarios and is intended
for technical reference only.
2.The part number, type, and specifications mentioned in this document are subject to future change
and improvement without notice. Before production usage customer should refer to the latest
datasheet for the updated specifications.
3.When using the products referenced in this document, please make sure the product is being
operated within the environmental and electrical limits specified in the datasheet. If customer usage
exceeds the specified limits, Kingbright will not be responsible for any subsequent issues.
4.The information in this document applies to typical usage in consumer electronics applications.
If customer's application has special reliability requirements or have life-threatening liabilities,
such as automotive or medical usage, please consult with Kingbright representative for further
assistance.
5.The contents and information of this document may not be reproduced or re-transmitted without
permission by Kingbright.
6.All design applications should refer to Kingbright application notes available at
http://www.kingbright.com/application_notes
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 4 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 5 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
SPEC NO: DSAB2487
REV NO: V.10A
DATE: OCT/15/2014
PAGE: 6 OF 6
APPROVED: WYNEC
CHECKED: Joe Lee
DRAWN: Q.M.Chen
ERP: 1304000165
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