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Product Detailed Parameters
- Description：RF MOSFET 50V M177
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：MOSFET (Metal Oxide)
- Frequency：30MHz
- Gain：25dB
- Voltage - Test：50 V
- Current Rating (Amps)：50A
- Noise Figure：-
- Current - Test：250 mA
- Power - Output：400W
- Voltage - Rated：170 V
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：M177
- Supplier Device Package：M177
- Configuration：N-Channel
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Overview
The VRF2944MP is a gold-metallized silicon N-channel RF power vertical MOSFET (VDMOS) manufactured by Microchip Technology. Designed for broadband applications, this component operates at frequencies up to 150 MHz with a drain-source breakdown voltage of 170 V and delivers an output power of 400 W. It features a gain of 25 dB and utilizes the M177 package configuration. The device is specified as a matched pair suitable for high-power radio frequency amplification tasks.
Feature Summary
- Gold-metallized silicon construction for enhanced thermal performance
- Broadband operational capability up to 150 MHz
- Matched pair configuration for balanced amplifier designs
Applications
- Broadband commercial RF amplification
- High-power radio frequency signal processing
- Industrial RF heating systems
Procurement Notes
Verify the specific datasheet version corresponding to the M177 package and matched pair designation before integration. Confirm that the 170 V rating and 400 W power handling align with the target circuit's thermal management requirements. Ensure compatibility with the required biasing conditions for N-channel operation at 150 MHz frequencies.
Selection Notes
Select this component when designing broadband amplifiers requiring high power output in the VHF/UHF range. The matched pair specification is critical for push-pull or balanced topologies to ensure symmetry. Consider the M177 package constraints for PCB layout and screw-mount installation methods during the mechanical design phase.
Part Context
This part belongs to Microchip's VRF series of high-voltage RF power transistors. It serves as a specialized solution for applications demanding robust RF performance and reliability. The MP suffix indicates it is supplied as a matched pair, distinguishing it from single-unit variants within the same product family.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify electrical compatibility with existing designs if considering alternative manufacturers.
