The 17-21/BHC-AP1Q2/4T is a surface-mount (SMD) LED manufactured by Everlight Electronics Co Ltd. This is a discrete LED designed for indication purposes, offering a compact size and efficient light output.

Applications:

• Indicator lights on consumer electronics: Used in devices like televisions, audio equipment, and appliances to show power status, activity, or other modes of operation.
• Backlighting for small displays: Can be used as a backlight source for small LCD screens or keypads in various devices.
• Automotive interior lighting: Used for indicators on dashboards, climate control panels, and other interior automotive applications.
• Industrial control panels: Provides status indication on industrial equipment and control panels.
• Medical devices: Incorporated into medical equipment for visual alerts and status indicators.

Features:

• Surface Mount Device (SMD): Designed for automated assembly using reflow soldering techniques.
• Compact Size: Its small footprint makes it suitable for space-constrained applications.
• High Luminous Intensity: Offers a bright and clear light output for easy visibility.
• Low Forward Voltage: Operates at a low voltage, contributing to energy efficiency.
• Long Lifespan: Provides a reliable and durable lighting solution with a long operational life.
• Wide Viewing Angle: Offers a broad viewing angle, ensuring visibility from various perspectives.
• RoHS Compliant: Manufactured in compliance with RoHS standards, ensuring environmental responsibility.

Benefits:

• Easy Integration: The SMD package allows for simple and efficient integration into electronic circuits.
• Space Saving: Its compact size makes it ideal for applications with limited space.
• Energy Efficient: Low power consumption reduces energy costs and extends battery life in portable devices.
• Reliable Performance: Long lifespan and stable light output ensure consistent performance over time.
• Versatile Applications: Suitable for a wide range of indication and backlighting applications.
• Enhanced Visibility: High luminous intensity provides clear and easily visible indication.

Additional Details:

The 17-21/BHC-AP1Q2/4T LED typically features a specific color, which needs to be determined from the datasheet. Other key specifications include forward voltage, luminous intensity, wavelength, and viewing angle. These parameters are critical for proper circuit design and optimal performance. Consult the manufacturer's datasheet for detailed electrical and optical characteristics, soldering guidelines, and other relevant information to ensure proper application and operation of the LED. The package type is typically a standard SMD package (e.g., 0603 or 0805), which facilitates automated assembly.