© 2020 Kingbright. All Rights Reserved. Spec No: DSAM8359 / 1302000721 Rev No: V.3A Date: 02/29/2020

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DC56-11CGKWA 14.22 mm (0.56 inch) Dual Digit Numeric Display

Description:
The DC56-11CGKWA is a high-visibility dual digit numeric display LED, made with AlGaInP on a GaAs substrate. It is designed for clear and reliable digital indication in various applications.

Features:

0.56 inch digit height for excellent character appearance
Low current operation for energy efficiency
Easy mounting on PC boards or sockets
Two digit package simplifies alignments and assembly
Mechanically rugged for dependable performance
Standard gray face with white segment for high visibility
RoHS compliant for environmental sustainability
Applications:

Home and smart appliances for numeric status indication
Display time and digital combinations
Industrial and instrumental applications
Numeric status displays
Attention:
Observe precautions for handling electrostatic discharge sensitive devices.

Package Dimensions:
All dimensions are provided in millimeters with a tolerance of ±0.25mm unless otherwise specified.

Selection Guide:
The DC56-11CGKWA is available in Green color with a white diffused lens, offering high luminous intensity.

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Absolute Maximum Ratings at TA=25°C:

Power Dissipation (PD): 75 mW
Reverse Voltage (VR): 5 V
Junction Temperature (Tj): 115 °C
Operating Temperature Range (Top): -40 to +85 °C
Storage Temperature Range (Tstg): -40 to +85 °C
DC Forward Current (IF): 30 mA
Peak Forward Current (IFM): 150 mA
Electrostatic Discharge Threshold (HBM): 3000 V
Lead Solder Temperature: 260°C for 3-5 seconds
Electrical / Optical Characteristics at TA=25°C:

Wavelength at Peak Emission (λpeak): 574 nm (Green)
Dominant Wavelength (λdom): 570 nm (Green)
Spectral Bandwidth at 50%: 20 nm (Green)
Capacitance (C): 15 pF
Forward Voltage (VF) at IF = 10mA: 2 to 2.45 V
Reverse Current (IR) at VR = 5V: 10 µA
Technical Data:
Graphs and charts are provided to illustrate the performance characteristics of the LED, including relative intensity versus wavelength, forward voltage versus forward current, and luminous intensity versus ambient temperature.

Recommended Wave Soldering Profile:
Detailed soldering guidelines are provided to ensure the longevity and performance of the device.

Cleaning:
Instructions for cleaning the device after soldering, recommending the use of water only and avoiding harsh organic solvents.

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Packing & Label Specifications:
Guidelines for proper handling and mounting of the through-hole display to prevent damage.

Circuit Design Notes:
Recommendations for designing the circuit to ensure the safe operation of the LEDs, including the use of current-limiting resistors and protection against reverse voltages.

Precautionary Notes:

The document reflects representative usage scenarios and is for technical reference only.
Specifications are subject to change without notice. Customers should refer to the latest datasheet for updated specifications.
Products should be operated within the specified environmental and electrical limits.
Information in this document may not be reproduced or re-transmitted without permission by Kingbright.
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Contact Information:
(Omitted as per instructions)