The 19-21SYGC is a surface-mount LED manufactured by Everlight Electronics Co., Ltd. This LED emits a super yellow-green light and is designed for a wide range of indicator and display applications. Its compact size and high luminous intensity make it suitable for use in consumer electronics, industrial equipment, and automotive applications.

Applications

• Indicator Lights: Status indicators on electronic devices.
• Backlighting: Backlighting for LCD screens and keypads.
• Automotive Lighting: Interior lighting and dashboard indicators.
• Consumer Electronics: Indicators on appliances and audio-visual equipment.
• Industrial Equipment: Status indicators on control panels and machinery.

Features

• Super Yellow-Green Color: Emits a bright and vibrant yellow-green light.
• Surface-Mount Technology (SMT): Easy to assemble on printed circuit boards.
• Compact Size: Small footprint for space-constrained applications.
• High Luminous Intensity: Provides a bright and easily visible light output.
• Wide Viewing Angle: Offers a broad viewing angle for enhanced visibility.
• Long Lifespan: Provides reliable performance over an extended period.

Benefits

• Enhanced Visibility: The bright yellow-green light ensures clear and easily noticeable indication.
• Simplified Assembly: SMT design streamlines the manufacturing process.
• Space-Saving Design: Compact size allows for integration into densely populated circuit boards.
• Reliable Performance: Long lifespan and stable light output ensure consistent performance.
• Versatile Application: Suitable for a wide range of indicator and display applications.

Additional Details

The 19-21SYGC typically has a forward voltage of around 2.0 to 2.5V. The forward current is usually in the range of 20mA. The luminous intensity is typically between 50 to 100 mcd (millicandelas), depending on the specific binning. The viewing angle is generally around 120 degrees. The LED is commonly available in a standard SMT package, such as a 1206 or 0805 size. The operating temperature range is typically from -40°C to +85°C. The storage temperature range is typically from -40°C to +100°C. Reflow soldering is the recommended assembly method. Care should be taken to avoid electrostatic discharge (ESD) during handling and assembly. The color coordinates (x, y) are specified in the datasheet to ensure consistent color performance.