Kingbright ACDC04-41SURKWA-F01: Hyper Red Surface Mount Display

Kingbright's ACDC04-41SURKWA-F01 is a high-intensity Hyper Red LED, crafted using AlGaInP on a GaAs substrate. This device is designed for applications demanding clear visibility and robust performance.

Key Features:

0.4-inch digit height for superior visibility
Low current operation for energy efficiency
Excellent character appearance and mechanically rugged construction
Gray face with white segment for high contrast
Packaged in reels of 250 pieces each
Moisture sensitivity level: 2a
Compliant with RoHS standards
Applications:

Home and smart appliances
Display time and digital combinations
Industrial and instrumental applications
Numeric status indication
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 and Soldering Recommendations:

Use protective current-limiting resistors to operate LEDs within the specified range.
Mount LEDs in parallel with individual current-limiting resistors.
Design the driving circuit to protect against reverse voltages and transient spikes.
Choose safe operating current considering the maximum ambient temperature.
Avoid prolonged reverse bias to prevent metal migration and leakage current increase.
Reflow Soldering Profile:

Recommended for lead-free SMD process.
Maximum of 2 reflow soldering passes.
Avoid causing stress to LEDs during high-temperature exposure.
Precautionary Notes:

This document reflects representative usage scenarios and is for technical reference only.
Specifications are subject to change without notice. Refer to the latest datasheet for updates.
Operate products within the specified environmental and electrical limits.
For special applications with reliability requirements or life-threatening liabilities, consult with Kingbright.
Do not reproduce or re-transmit this document without Kingbright's permission.
For Further Assistance:

Visit Kingbright's Application Notes for more design guidance.