Spec No: DSAG0222 / 1352000347 Rev No: V.13A Date: 04/10/2021

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PACKAGE DIMENSIONS
SELECTION GUIDE
ACDA03-41SRWA-F01 Surface Mount Display

Recommended Soldering Pattern (units: mm; tolerance: ± 0.15)

Part Number: ACDA03-41SRWA-F01
Emitting Color (Material): Super Bright Red (GaAlAs)
Lens Type: White Diffused
Iv (ucd) @ 10mA: Min. 5600, Typ. 9800
Common Anode, Rt. Hand Decimal: *1400 *2600
Description:

The Super Bright Red source color devices are made with Gallium Aluminum Arsenide Red Light Emitting Diode.
Electrostatic discharge and power surge could damage the LEDs.
It is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs.
All devices, equipment, and machinery must be electrically grounded.
Features:

0.3 inch digit height.
Low current operation.
Excellent character appearance.
Mechanically rugged.
Gray face, white segment.
Package: 300 pcs / reel.
Moisture sensitivity level: 2a.
RoHS compliant.
Applications:

Home and smart appliances.
Display time and digital combination.
Industrial and instrumental applications.
Numeric status.
ATTENTION:
Observe precautions for handling electrostatic discharge sensitive devices.

Spec No: DSAG0222 / 1352000347 Rev No: V.13A Date: 04/10/2021

ABSOLUTE MAXIMUM RATINGS at TA=25°C
ELECTRICAL / OPTICAL CHARACTERISTICS at TA=25°C
Parameter Symbol Emitting Color Value Unit

Wavelength at Peak Emission IF = 10mA (λpeak) Super Bright Red 655 nm
Dominant Wavelength IF = 10mA (λdom) Super Bright Red 640 nm
Spectral Bandwidth at 50% Φ REL MAX IF = 10mA (Δλ) Super Bright Red 20 nm
Capacitance (C) Super Bright Red 45 pF
Forward Voltage IF = 10mA (VF) Super Bright Red 1.8 - 2.3 V
Reverse Current (VR = 5V) (IR) Super Bright Red - 10 µA
Parameter Symbol Value Unit

Power Dissipation (PD) 75 mW
Reverse Voltage (VR) 5 V
Junction Temperature (T) 115 °C
Operating Temperature (Top) -40 to +85 °C
Storage Temperature (Tstg) -40 to +85 °C
DC Forward Current (IF) 30 mA
Peak Forward Current (IFM) 155 mA
Electrostatic Discharge Threshold (HBM) 3000 V
Notes:

The dominant wavelength (λd) above is the setup value of the sorting machine. (Tolerance λd : ±1nm. )
Forward voltage: ±0.1V.
Wavelength value is traceable to CIE127-2007 standards.
Excess driving current and/or operating temperature higher than recommended conditions may result in severe light degradation or premature failure.
Spec No: DSAG0222 / 1352000347 Rev No: V.13A Date: 04/10/2021

TECHNICAL DATA
RELATIVE INTENSITY vs. WAVELENGTH

SUPER BRIGHT RED

TAPE SPECIFICATIONS (units: mm)

REEL DIMENSION (units: mm)

REFLOW SOLDERING PROFILE for LEAD-FREE SMD PROCESS

ACDA03-41SRWA-F01

Forward Current vs. Forward Voltage

Luminous Intensity vs. Forward Current

Forward Current Derating Curve

Luminous Intensity vs. Ambient Temperature

Notes:

Don't cause stress to the LEDs while it is exposed to high temperature.
The maximum number of reflow soldering passes is 2 times.
Reflow soldering is recommended. Other soldering methods are not recommended as they might cause damage to the product.
Spec No: DSAG0222 / 1352000347 Rev No: V.13A Date: 04/10/2021

PACKING & LABEL SPECIFICATIONS
ACDA03-41SRWA-F01

CIRCUIT DESIGN NOTES
Protective current-limiting resistors may be necessary to operate the LEDs within the specified range.
LEDs mounted in parallel should each be placed in series with its own current-limiting resistor.
The driving circuit should be designed to protect the LED against reverse voltages and transient voltage spikes when the circuit is powered up or shut down.
The safe operating current should be chosen after considering the maximum ambient temperature of the operating environment.
Prolonged reverse bias should be avoided, as it could cause metal migration, leading to an increase in leakage current or causing a short circuit.
PRECAUTIONARY NOTES
The information included in this document reflects representative usage scenarios and is intended for technical reference only.
The part number, type, and specifications mentioned in this document are subject to future change and improvement without notice. Before production usage, customers should refer to the latest datasheet for the updated specifications.
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.
The information in this document applies to typical usage in consumer electronics applications. If the customer's application has special reliability requirements or has life-threatening liabilities, such as automotive or medical usage, please consult with Kingbright representative for further assistance.
The contents and information of this document may not be reproduced or re-transmitted without permission by Kingbright.
When any special process such as potting is required for LED assembly, please consult with Kingbright representative before proceeding.
All design applications should refer to Kingbright application notes available at https://www.KingbrightUSA.com/ApplicationNotes.