Kingbright ATDS3534UV405B: High Power UV-A LED

The Kingbright ATDS3534UV405B is a high power UV-A LED designed for applications requiring efficient ultraviolet light emission. With its compact size and high efficiency, this LED is suitable for a variety of applications, including photocatalytic purification, blood and counterfeit money detection, UV curing in nail salons, dental applications, and UV sensor light.

Key Features:

Compact dimensions: 3.45 mm x 3.45 mm x 2.0 mm
Surface mount technology for easy integration
Packaged in reels of 1000 pcs for convenient application
IR reflow soldering methods recommended
Moisture sensitivity level 1 for stable performance
Halogen-free and RoHS compliant for environmental sustainability
Technical Specifications:

Emitting Color: Ultraviolet (InGaN)
Radiant Flux: 640 mW (min.) to 1000 mW (max.) @ 500mA*700mA
Viewing Angle: 120°
Forward Voltage: 3.4 V (typical) to 3.9 V (maximum) @ 500mA
Power Dissipation: 2.8 W
Operating Temperature Range: -40°C to +100°C
Storage Temperature Range: -40°C to +115°C
DC Forward Current: 700 mA
Peak Forward Current: 1000 mA
Thermal Resistance (Junction/Ambient): 10 °C/W
Electrostatic Discharge Threshold: 8000 V (HBM)
Applications:

Photocatalytic purification systems
Blood and counterfeit money detection equipment
UV curing in nail salons, dental applications, and poster printing
UV sensor light systems
Handling Precautions:

Handle components along the side surfaces using forceps or appropriate tools
Avoid direct touch or handling of the silicone lens surface to prevent internal circuitry damage
Do not stack assembled PCBs containing exposed LEDs to prevent mechanical damage
Performance:

Fast response time with excellent propagation delay
Integrated protection for desaturation and functional safety
Compact design suitable for a variety of applications
Regulatory Approvals:

Adheres to international standards for safety and performance
Precautionary Notes:

This document is for technical reference and reflects representative usage scenarios.
Specifications are subject to change without notice; refer to the latest datasheet for updates.
Ensure products operate within specified environmental and electrical limits.
For applications with special reliability requirements, consult with Kingbright for further assistance.
The document's contents may not be reproduced or re-transmitted without permission.
Technical Data:

Detailed graphs and charts for Forward Voltage vs. Current, Radiant Flux vs. Current, and Radiant Flux vs. Temperature.
For further inquiries and application notes, please visit the Kingbright website.