Kingbright ACSA03-41SURKWA-F01 Hyper Red LED Display

The Kingbright ACSA03-41SURKWA-F01 is a high-performance Hyper Red LED display designed for a variety of applications requiring clear and robust digital displays. Made with AlGaInP on a GaAs substrate, these Light Emitting Diodes (LEDs) offer a combination of excellent character appearance and mechanical ruggedness.

Key Features:

0.3-inch digit height for high visibility
Low current operation for energy efficiency
Excellent character appearance with a gray face and white segment
Mechanically rugged for reliable performance
Packaged in reels of 550 pcs for convenient handling
Moisture sensitivity level: 2a
RoHS compliant for environmental sustainability
Applications:

Ideal for home and smart appliances requiring numeric status displays
Suitable for display time and digital combinations
Perfect for industrial and instrumental applications
Technical Specifications:

Emitting Color: Hyper Red (AlGaInP)
Wavelength at Peak Emission (IF = 10mA): 645 nm
Dominant Wavelength (IF = 10mA): 630 nm
Spectral Bandwidth at 50%: 28 nm
Capacitance: 35 pF
Forward Voltage (IF = 10mA): 1.85 - 2.35 V
Reverse Current (VR = 5V): - 10 µA
Power Dissipation: 75 mW
Reverse Voltage: 5 V
Junction Temperature: 115 °C
Operating Temperature: -40 to +85 °C
Storage Temperature: -40 to +85 °C
DC Forward Current: 30 mA
Peak Forward Current: 185 mA
Electrostatic Discharge Threshold (HBM): 3000 V
Handling Precautions:

Electrostatic discharge and power surge could damage the LEDs
Use a wrist band or anti-electrostatic glove when handling the LEDs
Ensure all devices, equipment, and machinery are electrically grounded
Packaging and Design Notes:

The ACSA03-41SURKWA-F01 comes in a surface mount package
Protective current-limiting resistors may be necessary for safe operation
The driving circuit should be designed to protect against reverse voltages and transient voltage spikes
Consider the maximum ambient temperature when choosing the safe operating current
Reflow Soldering Profile:

Recommended for lead-free SMD process
Maximum number of reflow soldering passes is 2 times
Avoid causing stress to the LEDs during high-temperature exposure
Technical Data:

Graphs provided for Relative Intensity vs. Wavelength, Forward Current vs. Forward Voltage, Luminous Intensity vs. Forward Current, and Forward Current Derating Curve
Precautionary Notes:

The information in this document is for technical reference only and subject to change without notice
Ensure the product is operated within the environmental and electrical limits specified
For special processes like potting, consult with Kingbright representative
Disclaimer:

Kingbright reserves the right to make changes and improvements without prior notice
For the latest specifications, refer to the latest datasheet