SD2933-03

Overview

The SD2933-03 is an N-channel RF power MOSFET from STMicroelectronics, designed for high-power applications up to 150 MHz. It delivers a minimum output power of 300 W with 20 dB gain at 30 MHz. The device utilizes gold metalization and features a thermally enhanced package for low thermal resistance, ensuring excellent stability and ruggedness in ISM band applications.

Feature Summary

• Gold metalized construction for superior performance
• Thermally enhanced packaging for lower junction temperatures
• Common source configuration for large signal applications

Applications

• Industrial, Scientific, and Medical (ISM) equipment
• High-frequency RF amplification circuits
• Large signal 50 V DC applications

Procurement Notes

Verify the exact suffix against official documentation, as the provided model lacks the final character found in standard listings. Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors before procurement planning.

Selection Notes

Select this component for designs requiring high output power and gain at frequencies up to 150 MHz. Ensure the circuit design accommodates the 50 V DC supply requirement and utilizes the specific low thermal resistance package characteristics for effective heat dissipation.

Part Context

This part belongs to the SD2933 series of HF/VHF/UHF RF power N-channel MOSFETs. It is characterized by its ability to handle significant power levels while maintaining reliability in critical industrial environments through specialized packaging and material choices.

Replacement Considerations

Direct substitutes within the same series include the SD2933W and SD2933-03W. Verify pinout compatibility and thermal requirements when considering these variants as replacements.