Kingbright ACPSA04-41SGWA: Super Bright Green Surface Mount Display

Kingbright's ACPSA04-41SGWA is a high-performance green LED display, designed with Gallium Phosphide Green Light Emitting Diode technology for superior brightness and contrast. Its feature set ensures reliable operation in a variety of applications.

Features:

0.4 Inch Character Height for clear visibility
Low Current Operation for enhanced energy efficiency
High Contrast and Light Output for excellent readability
Categorized for Luminous Intensity to ensure uniform brightness
Mechanically Rugged for durability in tough environments
Gray Face with White Segment for high visibility
Packaged in 400 Pieces per Reel for convenient handling
Moisture Sensitivity Level 2a for safe storage and handling
RoHS Compliant for environmental sustainability
Applications:

Home and Smart Appliances for clear status indication
Display Time and Digital Combinations
Industrial and Instrumental Applications
Numeric Status Displays
Technical Specifications:

Peak Emission Wavelength (λpeak): 565 nm at IF = 10mA
Dominant Wavelength (λdom): 568 nm at IF = 10mA
Spectral Bandwidth at 50%: 30 nm
Capacitance (C): 15 pF
Forward Voltage (VF): 2.0 to 2.4 V at IF = 10mA
Reverse Current (IR): -10 µA at VR = 5V
Power Dissipation (PD): 62.5 mW
Reverse Voltage (VR): 5 V
Junction Temperature (T): 110 °C
Operating Temperature (Top): -40 to +85 °C
Storage Temperature (Tstg): -40 to +85 °C
DC Forward Current (IF): 25 mA
Peak Forward Current (IFM): 140 mA
Electrostatic Discharge Threshold (HBM): 8000 V
Handling Precautions:

Use a wrist band or anti-electrostatic glove when handling the LEDs.
Ensure all devices, equipment, and machinery are electrically grounded.
Reflow Soldering Profile:

Recommended for Lead-Free SMD Process.
Maximum of 2 reflow soldering passes.
Avoid causing stress to LEDs during high-temperature exposure.
Circuit Design Notes:

Consider using protective current-limiting resistors for operating LEDs within the specified range.
LEDs in parallel should each have their own current-limiting resistor.
Design the driving circuit to protect against reverse voltages and transient spikes.
Select the safe operating current based on the maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration and potential failure.
Precautionary Notes:

This document is for technical reference and represents typical usage scenarios.
Specifications are subject to change; refer to the latest datasheet before production.
Operate products within the environmental and electrical limits specified in the datasheet.
For applications with special reliability requirements, consult with Kingbright.
Do not reproduce or transmit information without Kingbright's permission.
Consult Kingbright before special processes like potting.
Packing & Label Specifications:

Detailed specifications provided for proper packaging and identification.