SD2943：350W - 50V HF/VHF DMOS TRANSISTOR
The SD2943 is a gold metallized N-channel MOS field-effect RF power transistor. It is used for 50 V DC large signal applications up to 150 MHz. The SD2943 offers a 20% higher power saturation than the SD2933, and is ideal for ISM applications where reliability and ruggedness are critical factors.
Key Features
- High power capability
- POUT
= 350 W min. with 22 dB gain@30 MHz
- PSAT
= 450 W
- Low RDS(on)
- Thermally enhanced packing for lower junction temperatures
- Gold metallization
- Excellent thermal stability
- Common source configuration
Product Specifications
Application Notes
HW Model & CAD Libraries
Software Development Tools
| Part Number | Manufacturer | Description |
|---|
| STSW-RFMOS001 | ST | Mismatch analysis for RF transistor circuits based on Agilent ADS |
| STSW-RFMOS002 | ST | Large signal load stability for RF transistors based on Agilnet ADS |
Product Evaluation Tools
| Part Number | Manufacturer | Description |
|---|
| STEVAL-TDR005V1 | | 450 W / 1.8-54 MHz reference design based on 2xSD2943 |
Sample & Buy
| Part Number | Package | Packing Type | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| SD2943W | M177 | Loose Piece | 85 | 1000 | NEC | EAR99 | MOROCCO |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| SD2943W | M177 | Industrial | Ecopack1 | |
