The 3mm white LED (Light Emitting Diode) is a small, efficient light source that emits white light when an electrical current passes through it. Due to its compact size and bright output, it's commonly used in a variety of electronic and lighting applications, including indicators, displays, and backlighting.
Key Features:
- Type: LED (Light Emitting Diode)
- Color: White
- Diameter: 3mm
- Brightness: High brightness with low power consumption
- Viewing Angle: Typically 15° to 30°
- Lens Type: Clear or diffused, depending on the model
- Polarity: Anode (+) and Cathode (-) terminals
- Forward Voltage: Typically 3.0V to 3.5V
- Forward Current: 20mA (standard operation)
- Luminous Intensity: Approximately 1000-2000 mcd (millicandela), depending on the specific LED model
- Wavelength: N/A (white light, broad spectrum)
- Operating Temperature: -30°C to +85°C
- Storage Temperature: -40°C to +100°C
- Lifespan: Typically 50,000 hours
- Package Type: 3mm Through-Hole (TH) or Surface Mount (SMT)
- Indicators: Used as status indicators in various electronic devices.
- Displays: Ideal for small displays and backlighting applications.
- Lighting: Applied in decorative lighting, toys, and visual effects.
- Electronics Projects: Commonly used in DIY electronics and prototyping.
- Automotive: Used in automotive lighting and dashboards.