Description

The SMF package (SOD-123FL) is a common surface mount (SMD) diode package, mainly used for protection devices such as transient voltage suppression (TVS) diodes. Compared with other package types, the SMF package has a series of unique features and is suitable for high power handling and high frequency applications.

Features

1.Compact Size

  • The SMF package is typically 3.0 mm x 1.5 mm, which allows it to provide efficient protection and electrical performance in a limited space. Compared with other packages (such as DO-214AA or SMA), the SMF package is smaller and suitable for space-constrained applications.

2.High Power Handling Capability

  • Power Capability:The SMF package is designed to handle higher transient power and is generally capable of withstanding high power pulses such as 4000W. This makes it particularly suitable for applications that require high voltage surges and current spikes.
  • Pulse Current Withstanding Capability: SMF packaged diodes can pass pulse currents up to 150A or more, with extremely strong surge current suppression capabilities.

3.Good Thermal Management

  • Although the SMF package is small in size, its metal terminals and surface contact area are large, so it can conduct heat better and reduce the risk of overheating, making it suitable for working in high power and high frequency environments.

4.Suitable for High-frequency Applications

  • The SMF package has a good frequency response and is suitable for high-frequency circuits. This makes it not only excellent in low-frequency applications, but also widely applicable in high-speed digital circuits and communication equipment.

Summary

SMF packaged diodes are miniaturized, high-power handling components that are particularly suitable for high-frequency, space-constrained applications that require efficient thermal management. Its compact design, excellent thermal performance, and strong transient voltage suppression make it an ideal choice for power protection, communication equipment, and automotive electronics.

More Information

For more details of SMF diodes , please visit the website:

https://en.semiware.com/products/general-tvs

About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website: https://en.semiware.com/

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