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5mm White Blue LED (Pack of 10)

SKU: 5AVR3EWC4X
The 5mm White Blue LED is a compact and energy-efficient semiconductor light source designed for a wide range of electronics and DIY projects. With its standard 5 mm through-hole package, the LED can be easily inserted into breadboards or soldered onto PCBs, making it ideal for prototyping, educational experiments, and embedded electronics applications. This LED produces a bright white-blue illumination,...
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Specifications

Specifications:

Product Type: Light Emitting Diode (LED)
LED Colour: White Blue
LED Size: 5mm
Optical Component: LED
Lens Type: Clear
Mounting Type: Through Hole (DIP)
Dimensions: 3 × 2 × 1 cm
Weight: 5 grams

Additional Resources

5mm LED Genric.PDF

FAQ

1. What voltage is required to operate a 5mm White Blue LED?

A typical 5mm white blue LED operates at a forward voltage of around 3.0V to 3.3V with a recommended forward current of about 20mA. A current-limiting resistor should be used in the circuit to protect the LED.

2. What are the common applications of a 5mm White Blue LED?

These LEDs are commonly used in Arduino and Raspberry Pi projects, indicator lights, decorative lighting, DIY electronics circuits, and robotics projects due to their bright illumination and low power consumption.

3. How do I identify the positive and negative terminals of the LED?

The longer lead of the LED is the anode (positive) and the shorter lead is the cathode (negative). The flat edge on the LED casing also indicates the cathode terminal.

View full product details

The 5mm White Blue LED is a compact and energy-efficient semiconductor light source designed for a wide range of electronics and DIY projects. With its standard 5 mm through-hole package, the LED can be easily inserted into breadboards or soldered onto PCBs, making it ideal for prototyping, educational experiments, and embedded electronics applications.

This LED produces a bright white-blue illumination, giving it a crisp and highly visible output suitable for indicator lights, signal displays, decorative lighting, and control panels. When powered, electrons inside the semiconductor recombine with holes, releasing energy in the form of light—a process known as electroluminescence. The color of the emitted light depends on the semiconductor material used in the LED.

The LED typically operates with a forward voltage of around 3 V to 3.3 V and a recommended forward current of about 20 mA, so a current-limiting resistor should always be used when connecting it to a power supply or microcontroller.