VRF161MP

Overview

The VRF161MP is an N-channel RF MOSFET transistor manufactured by Microchip Technology. It utilizes Silicon technology and features a 170V drain-source voltage rating with a continuous drain current of 20A. The device operates at frequencies up to 175MHz, delivering 200W of output power with a gain of 24dB. Packaged in the M174 form factor as a matched pair, it supports screw mounting and functions within a temperature range of -65°C to +150°C.

Feature Summary

• Designed as a matched pair for balanced RF circuit applications
• Utilizes Silicon VDMOS technology for high-frequency performance
• Supports screw mount installation for robust thermal management

Applications

• RF power amplifier stages
• Broadband transmitter systems
• Military communication equipment

Procurement Notes

Verify the specific datasheet revision and matching bin requirements before procurement. Confirm that the M174 package dimensions align with your heatsink design. Ensure supply chain sources provide genuine Microchip Technology components to guarantee electrical parameter consistency and reliability standards.

Selection Notes

Select this component when designing circuits requiring 200W output power at 175MHz. The matched pair configuration ensures symmetry critical for push-pull topologies. Verify that the 170V breakdown voltage meets system peak voltage demands and that the M174 package fits the mechanical constraints.

Part Context

This part belongs to the VRF series of RF MOSFET transistors from Microchip Technology. These devices are engineered for high-power radio frequency applications. The MP suffix indicates a matched pair configuration, essential for maintaining balance in differential amplifier designs compared to single-ended counterparts.

Replacement Considerations

Consult official Microchip documentation for direct cross-references. Evaluate alternative parts based on identical power ratings, frequency capabilities, and package compatibility.