ARF469BG

Overview

The ARF469BG is an N-channel RF MOSFET manufactured by Microchip Technology. It operates at a frequency of 45 MHz with a gain of 16 dB and delivers 350 W of output power. The device features a drain-source voltage rating of 150 V during testing, with a rated voltage of 500 V. It supports a continuous current of 30 A and a test current of 250 µA. The component is housed in a TO-264 package.

Feature Summary

• N-channel silicon construction for RF applications
• VDMSO technology integration
• High power output capability

Applications

• RF power amplification
• Wireless communication systems
• Industrial RF equipment

Procurement Notes

Verify the specific suffix 'BG' against the official Microchip datasheet to confirm pinout and electrical specifications match requirements. Ensure the TO-264 package variant aligns with thermal management designs. Confirm RoHS compliance status through the manufacturer's latest documentation before procurement.

Selection Notes

Select this component for high-power RF applications requiring 350 W output at 45 MHz. Consider the 150 V test voltage and 500 V rated voltage limits when designing circuit protection. Evaluate the TO-264 package for suitable heat dissipation strategies in the target enclosure.

Part Context

The ARF469BG belongs to the ARF469 series of RF MOSFET transistors from Microchip Technology. This series utilizes VDMSO technology for high-performance radio frequency operations. The component is categorized under discrete semiconductors and transistors, specifically designed for robust RF power handling.

Replacement Considerations

The ARF468AG is a related part within the same series offering similar RF characteristics. Verify compatibility regarding package dimensions and electrical parameters before substitution.