The 15-21UYC/S530-A7/TR8 is a yellow surface-mount LED manufactured by Everlight Electronics Co Ltd. This LED is designed for indicator, display, and backlighting applications where a bright and reliable yellow light source is required.

Applications:

• Status indicators on electronic devices and equipment
• Backlighting for LCDs and displays
• Automotive dashboard indicators
• Traffic signals and signage
• Consumer electronics

Features:

• High intensity yellow light output
• Surface mount package (SMT) for efficient assembly
• Compact size allows for high-density placement
• Low power consumption, promoting energy efficiency
• Long lifespan contributes to reduced maintenance

Benefits:

• Clear and easily visible indication of status or alerts
• Reduced manufacturing costs due to automated SMT assembly
• Flexibility in design with a small and space-saving footprint
• Lower operating costs due to efficient energy usage
• Decreased downtime and maintenance requirements

Additional Details:

Detailed specifications such as forward voltage, luminous intensity, and dominant wavelength should be verified using the manufacturer's datasheet. These LEDs typically operate at a low forward voltage (around 2V) and require a current-limiting resistor for proper operation. The 'TR8' likely indicates tape and reel packaging suitable for automated pick-and-place assembly processes. Ensure correct polarity during installation to prevent damage. The LED is designed to withstand reflow soldering temperatures.