19-21SURC/S530-A3/TR8

The "19-21SURC/S530-A3/TR8" is a specific type of LED (Light Emitting Diode) produced by Everlight Electronics Co., Ltd., a well-known manufacturer in the field of optoelectronic components. This particular LED is characterized by its high brightness and efficiency, making it suitable for a variety of applications, including indicator lights, backlighting, and general illumination.

Key Features:

1. Color and Wavelength:

   • The "19-21SURC" designation indicates that this LED emits a specific color, typically a bright green or yellow-green light. The wavelength is usually around 530 nm, which falls within the visible spectrum and is perceived as a vibrant green.

2. Package Type:

   • The LED is housed in a standard 5mm (T-1 3/4) package, which is a common size for through-hole LEDs. This package type allows for easy mounting on PCBs (Printed Circuit Boards) and is compatible with various lighting applications.

3. Viewing Angle:

   • The LED typically 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 and indicator applications.

4. Electrical Characteristics:

   • The forward voltage (Vf) is generally around 2.0 to 2.2 volts, and the forward current (If) is typically rated at 20 mA. These specifications indicate the electrical requirements for optimal performance and brightness.

5. Luminous Intensity:

   • The luminous intensity of the LED is usually specified in millicandelas (mcd), indicating how bright the light appears to the human eye. This LED can produce a luminous intensity that makes it suitable for both indoor and outdoor applications.

6. Reliability and Lifespan:

   • Everlight LEDs are known for their durability and long operational life, often exceeding 50,000 hours under normal operating conditions. This longevity makes them a cost-effective choice for various lighting solutions.

7. Applications:

   • The 19-21SURC/S530-A3/TR8 LED is versatile and can be used in a wide range of applications, including:
     • Indicator lights in electronic devices
     • Backlighting for displays and panels
     • Decorative lighting in signage and architectural features
     • Automotive lighting

8. Environmental Considerations:

   • Everlight Electronics emphasizes environmentally friendly practices, and their LEDs are typically free from hazardous substances like lead and mercury, complying with RoHS (Restriction of Hazardous Substances) standards.

Conclusion:

The "19-21SURC/S530-A3/TR8" LED from Everlight Electronics Co., Ltd. is a reliable and efficient lighting solution that combines high brightness, a wide viewing angle, and a long lifespan. Its versatility makes it suitable for a broad spectrum of applications, from consumer electronics to industrial uses, making it a popular choice among designers and engineers looking for effective lighting solutions.