EL3H7(B)(TA)-VG

The EL3H7(B)(TA)-VG is a specific type of LED (Light Emitting Diode) produced by Everlight Electronics Co., Ltd., a well-known manufacturer in the field of optoelectronics. This component is designed for various applications, including indicators, displays, and backlighting, due to its efficient light output and reliability.

Detailed Description:

1. Type and Configuration:

   • The EL3H7(B)(TA)-VG is typically a surface-mount device (SMD) LED, which allows for easy integration into printed circuit boards (PCBs). Its compact size makes it suitable for applications where space is limited.

2. Light Emission:

   • This LED emits light in the green spectrum, characterized by a wavelength typically around 525 nm. The green light output is bright and vibrant, making it ideal for visibility in various lighting conditions.

3. Package Design:

   • The LED is housed in a standard package that is designed for efficient thermal management and light extraction. The package is usually made from durable materials that provide protection against environmental factors.

4. Electrical Characteristics:

   • The EL3H7(B)(TA)-VG operates at a forward voltage of approximately 2.0 to 2.2 volts, with a forward current rating that typically ranges from 20 mA to 30 mA. This allows for optimal performance while ensuring energy efficiency.

5. Luminous Intensity:

   • The luminous intensity of the LED is significant, often measured in millicandelas (mcd). This intensity ensures that the LED can be seen clearly even in bright ambient light conditions.

6. Viewing Angle:

   • The LED features a wide viewing angle, usually around 120 degrees, which allows for effective light distribution and visibility from various angles.

7. Applications:

   • The EL3H7(B)(TA)-VG is versatile and can be used in a variety of applications, including:
     • Indicator lights in consumer electronics
     • Backlighting for displays and keypads
     • Automotive lighting
     • Decorative lighting in signage and architectural applications

8. Environmental Considerations:

   • Everlight Electronics emphasizes the importance of environmental sustainability. The EL3H7(B)(TA)-VG is typically RoHS compliant, meaning it is free from hazardous substances like lead and mercury, making it safer for both the environment and human health.

9. Reliability and Lifespan:

   • The LED is designed for long operational life, often exceeding 50,000 hours under normal operating conditions. This longevity reduces the need for frequent replacements, making it a cost-effective choice for manufacturers and consumers alike.

10. Mounting and Handling:

    • As a surface-mount device, the EL3H7(B)(TA)-VG is designed for automated assembly processes. Proper handling and soldering techniques are recommended to ensure optimal performance and reliability.

In summary, the EL3H7(B)(TA)-VG from Everlight Electronics Co., Ltd. is a high-performance green LED that combines efficiency, durability, and versatility, making it suitable for a wide range of applications in modern electronic devices.