Kingbright ACSA56-41SYKWA-F01 Super Bright Yellow LED

The Kingbright ACSA56-41SYKWA-F01 is a high-performance Super Bright Yellow LED designed for a variety of applications requiring clear and vibrant illumination. With its AlGaInP material on a GaAs substrate, this LED offers excellent luminous intensity and color consistency.

Key Features:

Super Bright Yellow Emission: Utilizing AlGaInP material for superior brightness and color quality.
Low Current Operation: Energy-efficient design for long-term use with minimal power consumption.
Robust Construction: Engineered to withstand mechanical stress, ensuring reliability in various environments.
Aesthetic Design: Features a gray face with white segments for a clean and professional appearance.
Electrostatic Discharge (ESD) Safe: Recommended to handle with wrist bands or anti-static gloves to prevent damage.
Environmentally Friendly: Compliant with RoHS standards for safe and sustainable use.
Applications:

Home and Smart Appliances: Provides clear numerical status and time displays.
Industrial and Instrumental Displays: Offers durability and visibility in industrial settings.
Digital Combination Displays: Enhances user interface with bright and sharp digits.
Technical Specifications:

Digit Height: 0.56 inch for easy readability.
Luminous Intensity: Rated at a minimum of 31,000 mcd and a typical of 76,000 mcd at 10mA.
Wavelength: Peak emission at 590 nm for consistent yellow color output.
Capacitance: Approximately 20 pF for stable operation.
Forward Voltage: Typically 1.95V with a maximum of 2.35V at 10mA.
Reverse Current: Negligible at -10 µA under 5V reverse voltage.
Power Dissipation: Rated at 75 mW for safe operation.
Operating Temperature: -40 to +85 °C for wide environmental adaptability.
Precautions:

Handle with care to avoid ESD and power surge damage.
Ensure all equipment and machinery are electrically grounded.
Packaging:

Sold in reels of 400 pcs for convenient handling and automation.
Absolute Maximum Ratings:

Reverse Voltage: 5V.
Junction Temperature: 115 °C.
Storage Temperature: -40 to +85 °C.
DC Forward Current: Up to 30 mA.
Peak Forward Current: 175 mA.
Electrostatic Discharge Threshold: 3000 V (HBM).
Optical and Electrical Characteristics:

Spectral Bandwidth: 20 nm at 50% intensity.
Relative Intensity vs. Wavelength: Graph provided for detailed spectral analysis.
Forward Current vs. Forward Voltage: Graph illustrating the relationship between current and voltage.
Luminous Intensity vs. Forward Current: Graph showing intensity variation with current.
Ambient Temperature Effects: Graphs indicating permissible forward current and luminous intensity variation with ambient temperature.
Reflow Soldering Profile:

Recommended for lead-free SMD process with a maximum of 2 reflow passes.
Circuit Design Notes:

Use current-limiting resistors to operate LEDs within specified limits.
Design circuits to protect against reverse voltages and transient spikes.
Choose safe operating current based on maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration and leakage current increase.
Disclaimer:

The information provided is for representative usage scenarios and technical reference.
Specifications are subject to change without notice. Refer to the latest datasheet for updates.
Operate products within the specified limits. Kingbright is not responsible for issues arising from exceeding these limits.
For applications with special reliability requirements, consult with Kingbright for further assistance.
Note: This document contains information applicable to typical consumer electronics applications. For special processes such as potting, please consult with Kingbright before proceeding.

For more application notes and technical assistance, visit Kingbright's Application Notes.