8mm Crystal Clear Straw Hat LED – Cool White ( Pack Of 5 )
| Feature | Details |
| Diameter | 8 mm |
| Forward Voltage | 3.0V - 3.2V DC |
| Forward Current | 20mA (Typical) |
| Luminous Intensity | 12,000 - 15,000 mcd |
| Viewing Angle | 120° (Wide Beam) |
| Emitting Color | Cool White |
Ultra-Bright Lighting Solution for High-Visibility Projects
The 8mm Cool White LED is a high-performance light source designed for applications where brightness and clarity are paramount. Larger than the standard 5mm LEDs, these 8mm units offer a significantly greater luminous surface area, making them ideal for indicator panels, DIY flashlights, and architectural models.
Wide-Angle "Straw Hat" Design
Featuring a "Straw Hat" lens geometry, this LED is engineered to disperse light over a wide 120-degree angle. Unlike "Water Clear" LEDs that produce a narrow, laser-like beam, this 8mm white LED provides a broad, uniform wash of light. This makes it the perfect choice for backlighting signs or creating custom room lighting where hot spots need to be minimized.
Optimized for Power Efficiency
Operating within a precise 3.0V to 3.2V range, these LEDs are perfectly suited for use with 3.3V logic systems or lithium-ion battery setups. At Robogears, we select LEDs with high-quality gallium nitride (GaN) chips to ensure consistent color temperature and a long operational lifespan of over 50,000 hours.
Key Highlights:
Crystal Clear Lens: Maximizes light output for a crisp, cool white finish.
Wide Beam Spread: 120° viewing angle for superior area coverage.
Standard Polarity: Long lead is the Anode (+), short lead is the Cathode (-).
Low Heat Generation: High efficiency ensures the LED stays cool even during prolonged use.
LED Size: 8 mm
Lens Type: Water Clear / Straw Hat
Forward Voltage ($V_f$): 3.0V – 3.2V DC
Forward Current ($I_f$): 20mA (Continuous), 30mA (Peak)
Power Dissipation: 100 mW
Color Temperature: 6000K – 7000K (Cool White)
Lead Length: ~25 mm
Operating Temperature: -40°C to +85°C
Pro Tip for Makers: To ensure the longevity of your LED, always use a current-limiting resistor. If powering with a 5V supply, a 100Ω to 150Ω resistor is recommended to keep the current at a safe 20mA.