ARF446G Microsemi | RF Power MOSFET Transistor - AICCHIP

Product Overview: ARF446G

The ARF446G is a high-performance N-Channel enhancement mode RF power MOSFET manufactured by Microsemi (now part of Microchip Technology). Designed specifically for push-pull scientific, commercial, medical (MRI), and industrial RF power amplifier applications, it operates efficiently at frequencies up to 65 MHz. Delivering an impressive 140 Watts of output power with a very high breakdown voltage of 900V, this ruggedized component ensures exceptional reliability. Packaged in a standard TO-247 format, it features extremely low thermal resistance and a nitride-passivated die for maximum operational stability in high-power environments.

Core Technical Specifications

Global B2B Sourcing & Logistics

AICCHIP specializes in the global wholesale distribution of verifiable, factory-original electronic components, including high-power RF transistors like the ARF446G. We operate strictly on a B2B inquiry basis, eliminating retail markups to secure highly competitive volume pricing. All inventory is meticulously inspected and dispatched directly from our primary transit hubs in Shenzhen and Hong Kong. To support our clients in Europe and Russia, we provide specialized DDP/DDU freight routing, ensuring seamless customs clearance and predictable delivery schedules. For real-time stock allocation, Date Code (D/C) verification, and volume RFQs, please connect with our sales engineering team directly via WhatsApp.