The 27-21/BHC-AN1P2/3C is a surface-mount LED manufactured by Everlight Electronics Co., Ltd. It is part of their 27-21 series, which are known for their compact size and high luminous intensity. This particular LED emits a blue light and is designed for automated placement on printed circuit boards.
Applications
- Backlighting for LCD screens and keypads
- Indicator lights in consumer electronics
- Automotive lighting applications (e.g., dashboard indicators)
- General lighting purposes where a small, efficient blue light source is required
- Status indicators in various electronic devices
Features
- Small size: Enables high-density mounting on PCBs.
- High luminous intensity: Provides a bright and clear light output.
- Blue light emission: Specifically designed to emit blue light within a certain wavelength range.
- Surface mount technology (SMT): Suitable for automated assembly processes.
- RoHS compliant: Environmentally friendly, adhering to Restriction of Hazardous Substances directives.
- Wide Viewing Angle: Offers broad light distribution.
Benefits
- Reduced board space: The small size allows for more components on the same PCB area.
- Improved visibility: The high luminous intensity ensures clear indication even in brightly lit environments.
- Cost-effective: SMT design enables efficient and automated assembly, reducing manufacturing costs.
- Long lifespan: Everlight LEDs are known for their reliability and long operational life.
- Environmentally friendly: RoHS compliance ensures the product does not contain hazardous substances.
Technical Specifications
While specific electrical and optical characteristics (e.g., forward voltage, luminous flux, peak wavelength) may vary slightly depending on the specific binning and testing conditions, typical parameters for similar Everlight blue LEDs include:
- Forward Voltage: Typically between 2.8V and 3.6V
- Forward Current: Typically 20mA
- Luminous Intensity: Ranges from several mcd to tens of mcd depending on the drive current.
- Dominant Wavelength: Typically between 460nm and 475nm.
- Viewing Angle: 130 degrees
Consult the official Everlight datasheet for the exact specifications of the 27-21/BHC-AN1P2/3C LED.