STMicroelectronics

SD2931-10

SD2931-10 Description

The SD2931-10 from STMicroelectronics is a high-performance RF MOSFET designed for demanding RF power amplification applications. With a voltage rating of 50V and a current rating of 20A, this device delivers 150W output power at 175MHz, making it ideal for high-frequency RF systems. The M174 package ensures robust thermal and electrical performance, while its 15dB gain enhances signal integrity in amplification stages. Although marked as Obsolete, this component remains relevant for legacy designs requiring high-power RF amplification with ROHS3 compliance and REACH unaffected status.

SD2931-10 Features

• High Power Output: 150W at 175MHz for robust RF amplification.
• High Gain: 15dB ensures efficient signal amplification with minimal noise.
• Voltage & Current Ratings: 50V test voltage and 20A current handling for stable operation.
• Reliable Packaging: M174 package offers excellent thermal dissipation and mechanical durability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Frequency Performance: Optimized for 175MHz, suitable for VHF/UHF applications.

SD2931-10 Applications

• RF Power Amplifiers: Ideal for broadcast transmitters, amateur radio, and industrial RF systems.
• Military & Aerospace: Suitable for high-reliability RF applications due to its rugged design.
• Medical Equipment: Used in RF-based medical devices requiring stable high-power amplification.
• Legacy Systems: Maintains compatibility with older RF designs needing high-performance MOSFETs.

Conclusion of SD2931-10

The SD2931-10 stands out as a high-power RF MOSFET with exceptional gain and efficiency, making it a preferred choice for RF amplification in critical applications. While obsolete, its performance, compliance, and rugged packaging ensure continued usability in specialized sectors. Engineers working on VHF/UHF systems, military RF, or legacy upgrades will find this component a reliable solution for high-power RF needs.