Description
The SD2931-12MR is a gold metallized N-channel MOS field-effect RF power transistor. Electrically identical to the standard SD2931 MOSFET, it is used for 50 V DC large signal applications up to 230 MHz.
The device is mechanically compatible with the SD2931 but offers better thermal capability (25% lower thermal resistance), representing the best-in-class in transistors for ISM applications, where reliability and ruggedness are critical factors.
The SD2931-12MR benefits from the latest generation of environmentally designed packing, ruggedized against cyclic high moisture operation and severe storage conditions.

Features
• Gold metallization
• Excellent thermal stability
• Common source push-pull configuration
• POUT = 150 W min. with 14 dB gain @ 175 MHz
• Thermally enhanced packing for lower junction temperatures
• GFS and VGS sort marked on unit
• Moisture resistant package specifically designed to operate in extreme environments