Blue LED 3mm

The 3mm Blue LED is a compact light-emitting diode widely used in electronic circuits for indication, signaling, and decorative lighting applications. It emits a bright blue light when forward biased and is commonly used in low-power electronic systems.

With a forward voltage range of 1.8V to 2.2V, this LED operates efficiently in small circuits and microcontroller-based projects. It also has a peak reverse voltage rating of 5V, ensuring safe operation within standard electronic limits.

Its 3mm round package allows easy integration into breadboards, PCBs, and compact electronic designs. The LED is widely used in Arduino projects, indicator lights, educational kits, and DIY electronics due to its reliability, low power consumption, and long lifespan.

Specifications

• Product Type: LED (Light Emitting Diode)
• Size: 3mm
• Color: Blue
• Lens Color: Blue
• Forward Voltage: 1.8V – 2.2V
• Peak Reverse Voltage: 5V
• Mounting Type: Through Hole
• Shape: Round

Applications

• Arduino and microcontroller projects
• Electronic status indicators
• DIY electronics circuits
• Breadboard prototyping
• Decorative lighting projects
• Educational electronics experiments
• Signal and alert indicators
• Small electronic devices
• PCB circuit designs
• Hobby and robotics projects