MS2554A

Overview

The MS2554A is an NPN RF transistor manufactured by Microsemi Corporation, designed for high-frequency applications. It operates with a maximum collector-emitter voltage of 65V and supports frequencies up to 1.15GHz. The device is housed in the M216 package and has a maximum power dissipation rating of 600W. It is suitable for demanding RF signal transmission and amplification tasks within communication infrastructure systems.

Feature Summary

• High-frequency operation capability up to 1.15GHz
• Robust power handling with 600W maximum dissipation
• NPN configuration optimized for RF signal processing

Applications

• Communication infrastructure systems
• Wireless battery charger demonstration kits (associated evaluation hardware)
• RF signal transmission modules

Procurement Notes

Verify the manufacturer origin carefully, as MS2554A is primarily associated with Microsemi/Microchip. Ensure the M216 package matches your design requirements. Confirm that the 65V rating and 1.15GHz frequency align with your specific circuit needs before procurement.

Selection Notes

Select this component for applications requiring high-power RF amplification or switching at frequencies around 1.15GHz. The 65V breakdown voltage makes it suitable for specific RF power stages. Consider the M216 package constraints during PCB layout and thermal management planning.

Part Context

Microsemi Corporation specializes in high-performance analog and mixed-signal integrated circuits. The company provides solutions for power management, signal transmission, and protection, serving sectors like communications, military, and industrial equipment. This transistor represents their expertise in RF semiconductor devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Microsemi/Microchip resources for equivalent components if direct replacement is necessary.