100pcs 3mm Flat Top Ultra Bright LED Diodes | Wide Angle DIY

100-Pack 3mm Flat Top Ultra Bright LED Diodes – Wide Angle, Multi-Color

Bring your creative projects to life with this pack of 100 x 3mm Flat Top Ultra Bright LEDs from HVIERO. Featuring a wide 180° viewing angle and water-clear lens, these energy-efficient diodes deliver vivid, instant illumination across a full spectrum of colors — perfect for signage, ambient décor, holiday displays, and countless DIY builds.

Key Specifications

• Model: 3mm 2-Pin Flat Top LED (700A/B-40)
• Lens Color: Water Clear
• Forward Voltage: 1.8 – 3.4V (operating at ~3V)
• Max Continuous Forward Current: 30mA
• Max Peak Forward Current: 75mA
• Max Power Dissipation: 80mW
• Reverse Voltage: 5 – 6V
• Reverse Current: ≤ 30µA
• Viewing Angle: 180°
• Rated Lifespan: Up to 100,000 hours
• Available Colors: Warm White, White, Red, Green, Blue, Yellow, Orange, UV, Pink
• Quantity: 100 pcs per pack
• Certification: CCC

Why Choose These LEDs?

• ✅ Energy Efficient: Cuts power consumption by up to 40% vs traditional bulbs
• ✅ Ultra-Long Lifespan: Rated for up to 100,000 hours of continuous use
• ✅ Instant-On: Near-zero response time for responsive, flicker-free illumination
• ✅ Low Voltage Safe: Operates on a low 3V supply for safer DIY applications
• ✅ Compact & Versatile: 3mm diameter fits virtually any circuit board or housing
• ✅ Rich Color Selection: 9 color options to suit any creative or functional application

Ideal Applications

• Signage decoration, advertising lamps & active display boards
• Ambient & accent home lighting
• Holiday light sculptures & seasonal décor
• Neon-style LED signs & building outline illumination
• Bar, disco & entertainment venue atmosphere lighting
• Bridge, park & landscape architectural lighting
• Arduino, Raspberry Pi & general DIY electronics projects

Usage Tips

• Always match the correct forward voltage and current for optimal brightness and longevity.
• Provide adequate heat dissipation to maximise diode lifespan.
• Mix colors and angles to achieve unique, creative lighting designs.
• Handle carefully to avoid physical stress on the leads or lens.
• Store in a cool, dry location away from direct sunlight and moisture.
• Do not expose LEDs to high temperatures or humidity during storage or operation.

What's in the Box

100 × 3mm Flat Top LED Diodes (color as selected at checkout)

Made in Mainland China.

For more on LED component safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Related Products You May Like

• 0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits
• 1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino
• 0–300mm PCB Holder Stand | 360° Rotation Soldering Clamp

Learn more: Light-emitting diode

Frequently Asked Questions

Q: What colors are available for these 3mm flat top LED diodes?

A: These LEDs come in nine color options: Warm White, White, Red, Green, Blue, Yellow, Orange, UV, and Pink. Simply select your preferred color at checkout to receive 100 diodes in that color.

Q: What is the viewing angle of these flat top LEDs, and how does it differ from standard round-top LEDs?

A: These flat top LEDs feature a wide 180° viewing angle, making them ideal for applications where light needs to spread broadly — such as signage, ambient backlighting, and decorative displays — as opposed to standard 30°–60° narrow-angle round-top LEDs that focus light in a tight beam.

Q: Are these LEDs compatible with Arduino and other microcontroller projects?

A: Yes! Operating at 3V with a max continuous forward current of 30mA, these LEDs are perfectly suited for Arduino, Raspberry Pi, and similar DIY electronics platforms. Use an appropriate current-limiting resistor to protect both the LED and your microcontroller.

Q: How long do these LED diodes last?

A: Each diode is rated for up to 100,000 hours of operation, making them an extremely long-lasting, cost-effective choice for both permanent installations and ongoing creative projects.