3W Power LED UV 360–365nm

The Periled 3W Power LED UV uses a high-quality Epileds chip from Taiwan, engineered for reliable UVA 360–365 nm emission. Its round package and wide beam make it ideal for fluorescence excitation, resin curing, inspection tasks, and custom electronics components or modules integrated with Arduino, Raspberry Pi, or other microcontroller-based systems.

⚠️ Safety & Visibility Notes

Note: A 360 nm UV chip emits mostly invisible light. To the human eye, it may present only a very faint whitish/violet glow, often due to fluorescence from nearby materials.
Warning: UVA radiation can be hazardous. Do not stare into the LED and avoid prolonged skin exposure. Always wear appropriate UV-protective eyewear and implement safety shielding during operation. Keep away from children and pets.

✨ Key Features

• High-quality Epileds chip for stable UVA output and long-term reliability.
• 360–365 nm wavelength suitable for fluorescence, UV-curable materials, and inspection tasks.
• Wide 120° beam angle for broad, even coverage without a secondary optic.
• Long lifespan: 50,000 hours reduces maintenance and replacement costs.
• Instant start with no flicker; solid-state construction is shock-resistant.
• Copper bracket package enhances thermal conduction for improved durability.
• Energy-efficient design helps reduce power consumption and environmental impact ♻️.

📐 Technical Specifications

• Product Name: Single LED Light Bead
• Shape: Round
• Power: 3W
• Forward Voltage: 3.2–3.4 V
• Forward Current: 600–700 mA
• Luminous Flux: 1 lm
• Wavelength: 360–365 nm
• Beam Angle: 120°
• Working Temperature: -20°C to 60°C
• Lamp Body Material: Copper Bracket
• Life Span: 50,000 Hours

🔍 Application Ideas

• Fluorescence excitation for lab, mineral, or forensic inspection.
• UV resin and adhesive curing (360–365 nm-compatible materials).
• PCB inspection, solder mask/ink exposure at suitable wavelengths.
• Leak and crack detection with fluorescent dyes.
• Currency and document verification, anti-counterfeit checks.
• Machine vision and specialty illumination in automation projects.

🔧 Integration Tips for Arduino, Raspberry Pi, and Microcontrollers

• Use a constant-current driver: Drive at 600–700 mA. Do not connect directly to a GPIO pin from Arduino or Raspberry Pi.
• Logic control: Switch the LED driver using a logic-level MOSFET or transistor from your microcontroller PWM/IO pin for dimming.
• Supply headroom: Ensure the driver supports the LED’s forward voltage (3.2–3.4 V) at the target current.
• Thermal management: Mount to a suitable heatsink/MCPCB. Provide airflow to maintain safe junction temperatures.
• ESD handling: Treat as a sensitive semiconductor device; use antistatic precautions.
• Optics: With a 120° native beam, add a secondary optic or reflector if you need tighter focus.

✅ Why Choose This UV LED?

• Professional-grade Epileds die for consistent UVA output.
• Long life and reliability reduce downtime and total cost of ownership.
• Versatile for both engineering projects and hobbyist builds in electronics.