Kingbright ACPSA04-41CGKWA: Compact Green Surface Mount Display

Kingbright's ACPSA04-41CGKWA is a compact green LED display designed for high contrast and light output, making it suitable for a variety of applications where visibility and reliability are essential.

Features:

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

Home and Smart Appliances for status indication
Display Time and Digital Combination in various devices
Industrial and Instrumental Applications requiring numeric status display
Technical Specifications:

Peak Wavelength (λpeak): 574 nm at IF = 10mA
Dominant Wavelength (λdom): 570 nm at IF = 10mA
Spectral Bandwidth at 50%: 20 nm
Capacitance (C): 15 pF at VF = 0V; f = 1MHz
Forward Voltage (VF): 2.0 to 2.45 V at IF = 10mA
Reverse Current (IR): -10 µA at VR = 5V
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): 150 mA
Electrostatic Discharge Threshold (HBM): 3000 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
Do not cause stress to the LEDs while exposed to high temperature
Circuit Design Notes:

Protective current-limiting resistors may be necessary for safe operation within 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.
Choose safe operating current considering maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration and potential failure.
Precautionary Notes:

This document is for technical reference and reflects representative usage scenarios.
Specifications are subject to change; refer to the latest datasheet before production.
Operate products within 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.
Packaging & Label Specifications:

Detailed specifications provided to ensure proper packaging and identification.