Red LEDs - Pack of 10:

Red LEDs (Light Emitting Diodes) emit light in the red part of the electromagnetic spectrum. Like other LEDs, red LEDs are semiconductor devices that produce light when an electric current is applied to them. Here are some key features and considerations regarding red LEDs:

1. Color Wavelength:
   • Red LEDs typically emit light in the wavelength range of approximately 620 to 750 nanometers, with variations depending on the specific material used in the LED.
2. Energy Efficiency:
   • LEDs, including red LEDs, are known for their energy efficiency. They convert a significant portion of electrical energy into visible light, making them a popular choice for various applications.
3. Applications:
   • Red LEDs are widely used in various applications, including indicator lights, display panels, signage, traffic signals, brake lights, taillights, decorative lighting, and electronic projects. Their visibility and distinct color make them suitable for these purposes.
4. Forward Voltage:
   • The forward voltage drop across a red LED typically ranges from 1.8 to 2.2 volts, depending on the specific LED. This voltage is essential when designing circuits to ensure proper forward biasing of the LED.
5. Intensity:
   • Red LEDs are available in various intensity levels, usually measured in millicandelas (mcd) or lumens. The choice of intensity depends on the specific application and the desired brightness.
6. Forward Current:
   • The forward current, measured in milliamperes (mA), is the amount of current required for the LED to operate within its specified parameters. It's crucial to adhere to the manufacturer's recommendations to prevent damage to the LED.
7. Lens Type:
   • Red LEDs may have different lens types, such as diffused or clear. The lens type affects the dispersion of light and the visibility of the LED.
8. Long Lifespan:
   • LEDs, including red LEDs, have a longer lifespan compared to traditional light sources. They are known for their durability and reliability.