SPEC NO: DSAM7137 REV NO: V.4A DATE: JAN/08/2015 PAGE: 1 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: L.Q.Xie ERP: 1351000713
SURFACE MOUNT DISPLAY
Part Number: ACSA56-51SURKWA Hyper Red
Features
z0.56 inch digit height.
zLow current operation.
zExcellent character appearance.
zMechanically rugged.
zGray face,white segment.
zPackage: 400pcs/ reel.
zMoisture sensitivity level : level 2a.
zRoHS compliant.
Description
The Hyper Red source color devices are made with Al-
GaInP on GaAs substrate Light Emitting Diode.
Package Dimensions& Intern al 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.
3. The gap between the reflector and PCB shall not exceed 0.25mm.
SPEC NO: DSAM7137 REV NO: V.4A DATE: JAN/08/2015 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: L.Q.Xie ERP: 1351000713
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25° C
Electrical / Optical Characteristics at TA=25°C
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.
Note:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
Part No. Dice Lens Type Iv (ucd) [1]
@ 10mA Description
Min. Typ.
Hyper Red (AlGaInP) White Diffused
21000 76000
Common Anode
*9000 *22000
ACSA56-51SURKWA
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Hyper Red 645 nm IF=20mA
λD [1] Dominant Wavelength Hyper Red 630 nm IF=20mA
Δλ1/2 Spectral Line Half-width Hyper Red 28 nm IF=20mA
C Capacitance Hyper Red 35 pF VF=0V;f=1MHz
VF [2] Forward Voltage Hyper Red 1.95 2.5 V IF=20mA
IR Reverse Current Hyper Red 10 uA VR=5V
Parameter Hyper Red Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 185 mA
Reverse Voltage 5 V
Operating / Storage Temperature -40°C To +85°C
SPEC NO: DSAM7137 REV NO: V.4A DATE: JAN/08/2015 PAGE: 3 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: L.Q.Xie ERP: 1351000713
Hyper Red ACSA56-51SURKWA
SPEC NO: DSAM7137 REV NO: V.4A DATE: JAN/08/2015 PAGE: 4 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: L.Q.Xie ERP: 1351000713
ACSA56-51SURKWA
Recommended Soldering Pattern
(Units : mm; Tolerance: ± 0.15) Reel Dimension
Tape Specifications
(Units : mm)
SPEC NO: DSAM7137 REV NO: V.4A DATE: JAN/08/2015 PAGE: 5 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: L.Q.Xie ERP: 1351000713
PACKING & LABEL SPECIFICATIONS ACSA56-51SURKWA
Terms and conditions for the usage of this doc ument
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.KingbrightUSA.com/ApplicationNotes
