2SK3391JX

Overview

The 2SK3391JX is an N-channel RF MOSFET manufactured by Renesas Electronics Corporation. It operates within a frequency range of 100MHz to 2.5GHz and delivers a power output of 1.6W. The device is rated for a test voltage of 13.7V, with a maximum rated voltage of 17V. It supports a test current of 150mA and has a leakage current rating of 10µA. The component utilizes a TO-243AA package, also identified as UPAK, and is designed for surface mount mounting. It is classified under RF FETs and MOSFETs discrete semiconductor products.

Feature Summary

• N-channel metal oxide semiconductor field effect transistor architecture optimized for radio frequency applications
• Surface mount construction utilizing the UPAK (TO-243AA) package configuration
• Designed for operation across the 100MHz to 2.5GHz frequency spectrum

Applications

• Radio frequency signal amplification circuits
• Wireless communication system components
• RF power distribution networks

Procurement Notes

Verify the specific manufacturer datasheet for complete electrical characteristics and absolute maximum ratings before integration. Confirm that the UPAK package dimensions align with the target PCB footprint. Ensure thermal management strategies account for the 1.6W output power capability during continuous operation. Check RoHS status and environmental classifications against project requirements.

Selection Notes

Select this component when an N-channel RF MOSFET is required for frequencies between 100MHz and 2.5GHz. The 1.6W power output and 17V voltage rating define the operational limits. Consider the UPAK surface mount package for assembly compatibility. Evaluate the 150mA test current specification against circuit load requirements.

Part Context

This part belongs to the Renesas Electronics discrete semiconductor product line, specifically categorized under RF FETs and MOSFETs. It serves as a specialized transistor for high-frequency electronic designs. The manufacturer identifies it as an active component suitable for modern RF infrastructure.

Replacement Considerations

Consult official Renesas documentation or authorized distributors for verified substitute part numbers. Do not assume cross-compatibility with other RF MOSFETs without verifying pinout, voltage ratings, and frequency response specifications.