15-21UYC/S530-A3/TR8

The "15-21UYC/S530-A3/TR8" is a specific type of LED (Light Emitting Diode) manufactured by Everlight Electronics Co., Ltd. This component is designed for various applications, including indicators, displays, and backlighting, due to its efficient light output and compact size.

Key Features:

1. Type: The 15-21UYC/S530-A3/TR8 is a through-hole LED, which means it is designed to be mounted on a printed circuit board (PCB) with leads that go through holes in the board.

2. Color: This LED emits a yellow-green light, characterized by a wavelength typically around 530 nm. The color is bright and vibrant, making it suitable for visibility in various lighting conditions.

3. Package Size: The LED is housed in a standard 15-21 package, which is compact and allows for easy integration into electronic designs. The dimensions are typically around 5.0 mm x 2.0 mm, making it suitable for applications where space is limited.

4. Viewing Angle: The LED has a wide viewing angle, often around 120 degrees, which ensures that the emitted light is visible from various angles, enhancing its usability in display applications.

5. Forward Voltage: The forward voltage of the LED is usually in the range of 2.0 to 2.5 volts, which is typical for yellow-green LEDs. This low voltage requirement makes it energy-efficient and suitable for battery-operated devices.

6. Current Rating: The recommended forward current for optimal brightness is typically around 20 mA. This allows the LED to produce a bright output while maintaining a reasonable power consumption level.

7. Luminous Intensity: The luminous intensity of the LED can vary, but it is generally designed to provide a high level of brightness, making it effective for use in both indoor and outdoor applications.

8. Reliability: Everlight Electronics is known for producing high-quality components, and this LED is no exception. It is designed to have a long operational life, often exceeding 50,000 hours, which reduces the need for frequent replacements.

9. Applications: The 15-21UYC/S530-A3/TR8 is suitable for a wide range of applications, including:

   • Indicator lights in consumer electronics
   • Backlighting for displays and keypads
   • Decorative lighting in automotive and architectural applications
   • Signal lights in various electronic devices

10. Environmental Considerations: The LED is typically RoHS compliant, meaning it is free from hazardous substances like lead and mercury, making it an environmentally friendly choice for manufacturers.

Conclusion:

The 15-21UYC/S530-A3/TR8 from Everlight Electronics Co., Ltd. is a versatile and efficient yellow-green LED that offers excellent performance in a compact package. Its combination of brightness, reliability, and energy efficiency makes it an ideal choice for a variety of electronic applications.