3mm Red LED - 20 Pack

Bright 3mm Red LED Lights for Everyday Projects

Illuminate your next project with this 20-pack of 3mm red LEDs. These small red LED lights are ideal for use as indicator LEDs, miniature displays, model train headlights, DIY electronics, or crafting projects. The compact 3mm diameter (also known as T1 size) makes these red LED diodes perfect for tight spaces where bigger bulbs won’t fit.

Reliable Red 3mm LED Performance

These red 3mm LED bulbs feature a diffused lens for smooth, visible light from almost any angle (60° viewing angle). Their brilliant 5000mcd output ensures your projects stand out. Each 3mm red LED is designed for easy through-hole mounting and works well with most standard breadboards and circuit boards.

Technical Specifications

• Color: Red (~630nm wavelength)
• LED Size: 3mm (T1 package)
• Millicandela (Brightness): 5000mcd
• Forward Voltage: 2.1V DC (typical)
• Forward Current: 20mA
• Viewing Angle: 60°
• Lens Type: Diffused, colored
• Mounting: Through-hole
• Package Quantity: 20 LEDs
• Product ID: VUPN8065

Easy to Use for Beginners

Whether you’re building a basic circuit or adding accents to a creative project, these miniature red LED lights are easy to use and solder. The diffused lens softens the light, making them comfortable for use as LED indicators or decorative lights in hobby and home applications.

Don’t Forget Current Limiting!

For safe and long-lasting operation of your red 3mm LED diodes, be sure to use a current limiting resistor. Shop our large collection of 1/4 watt resistors—perfect for LED circuits!

Why Choose Vetco Electronics?

Vetco Electronics is your source for quality 3mm red LED lights and LED 3mm multi-packs. Every order is backed by our technical expertise and fast shipping. Light up your next DIY, school, or hobby project with the best value in red LED 3mm 20-packs!