Overview
The SD2933-03 is a gold metalized N-channel MOS field-effect RF power transistor manufactured by STMicroelectronics. It is designed for use in 50 V dc large signal applications up to 150 MHz. This transistor is particularly suited for ISM (Industrial, Scientific, and Medical) applications, where reliability and ruggedness are critical factors. Its special low thermal resistance package enhances thermal stability, making it ideal for high-power RF applications.
Key Specifications
| Attribute | Value |
|---|---|
| FET Type | N-Channel |
| Package | M177 |
| Frequency Range | Up to 150 MHz |
| Voltage Rating | 50 V dc |
| Output Power | 300 W min. with 20 dB gain @ 30 MHz |
| Mounting Method | Screw Mount |
| Operating Temperature (°C) | - Not specified, but typically within industrial range |
| RoHS Compliance | Ecopack1 |
Key Features
- Gold metalization for excellent thermal stability
- Common source configuration
- High output power: 300 W min. with 20 dB gain @ 30 MHz
- Thermally enhanced packaging for lower junction temperatures
- Ideal for ISM applications due to reliability and ruggedness
Applications
The SD2933-03 is primarily used in high-power RF applications, including:
- ISM (Industrial, Scientific, and Medical) applications
- HF/VHF/UHF radio frequency systems
- Large signal amplifiers
- High-power RF transmitters
Q & A
- What is the SD2933-03 transistor used for? The SD2933-03 is used in high-power RF applications, particularly in ISM, HF/VHF/UHF radio frequency systems, and large signal amplifiers.
- What is the voltage rating of the SD2933-03? The voltage rating of the SD2933-03 is 50 V dc.
- What is the maximum frequency range of the SD2933-03? The maximum frequency range of the SD2933-03 is up to 150 MHz.
- What is the output power of the SD2933-03 at 30 MHz? The output power of the SD2933-03 is 300 W min. with 20 dB gain @ 30 MHz.
- What type of package does the SD2933-03 use? The SD2933-03 uses an M177 package.
- Is the SD2933-03 RoHS compliant? Yes, the SD2933-03 is RoHS compliant with an Ecopack1 grade.
- What is the mounting method for the SD2933-03? The mounting method for the SD2933-03 is screw mount.
- Why is the SD2933-03 suitable for ISM applications? The SD2933-03 is suitable for ISM applications due to its reliability, ruggedness, and excellent thermal stability.
- Where can I find EDA symbols, footprints, and 3D models for the SD2933-03? You can find EDA symbols, footprints, and 3D models for the SD2933-03 on the STMicroelectronics website.
- What is the typical operating temperature range for the SD2933-03? While not explicitly specified, the operating temperature range is typically within the industrial range.
