Buy RF3934SR – High Power RF Transistor for Industrial, Scientific & Medical (ISM) Applications
Looking for a rugged, high-efficiency RF transistor for your ISM or broadcast application? The RFMD RF3934SR is a top-tier RF power transistor designed to deliver solid output power, high gain, and exceptional ruggedness across a broad frequency range. Whether you’re building an RF amplifier or updating an RF generator, this device ensures reliable performance under tough operating conditions.

🔧 Product Overview: RF3934SR
The RF3934SR is a 65V, 300W RF power transistor built using GaN (Gallium Nitride) technology on SiC (Silicon Carbide) substrate. This makes it ideal for high-efficiency RF output stages in industrial heating, plasma generation, medical equipment, and broadcast systems.
⚙️ Key Specifications
- Output Power: 300W (typical)
- Frequency Range: DC to 2700 MHz
- Drain Voltage: 65V
- Gain: 19 dB (typical at 1300 MHz)
- Efficiency: Up to 70%
- Technology: GaN on SiC
- Package: Ceramic Air-Cavity Flanged
✅ Benefits of Choosing RF3934SR
- 📡 Broadband Operation – Covers DC to 2.7 GHz for maximum flexibility
- 🔋 High Efficiency – Reduces system cooling requirements and improves reliability
- 🧱 Rugged Construction – Handles severe load mismatches (high VSWR)
- 🌡️ Thermal Stability – Ideal for continuous-duty industrial use
- ⚙️ Compact & Durable Package – Simplifies integration into RF systems
📍 Common Applications
- ISM Band RF Generators (13.56 MHz, 27.12 MHz, 40.68 MHz)
- RF Heating and Drying Equipment
- Plasma Sources
- Medical RF Systems
- Broadcast Power Amplifiers
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🛒 Order RF3934SR – In Stock & Ready for Global Shipping
At [Your Company Name], we provide authentic RFMD RF3934SR transistors backed by quality assurance, competitive pricing, and rapid worldwide delivery. Whether for a prototype or production volume, we are your trusted source for RF components.
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