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.

RF3934SR
RF3934SR

🔧 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.

✔ 100% Original Components | 🚀 Fast Worldwide Delivery | 📦 Volume Discounts Available


📞 Request a Quote or Technical Support

Need help selecting the right transistor for your RF project? Get in touch with our expert team for datasheets, technical advice, or bulk pricing.

📧 Email:@semibing.com   🌐 Website: www.semibing.com

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