MX0912B251Y

Overview

The MX0912B251Y is a bipolar RF transistor manufactured by Rochester Electronics, LLC. It is an NPN device designed for high-power radio frequency applications. Key electrical specifications include a collector-emitter voltage of 60V and a maximum collector current of 15A. The component operates at frequencies up to 1.215GHz and delivers a power output of 690W. It utilizes a chassis mount configuration with the CDFM2 package type, suitable for robust industrial or communication infrastructure environments requiring high reliability.

Feature Summary

• High-power RF capability with 690W output
• NPN bipolar construction optimized for radio frequency signals
• Chassis mount design for secure thermal management
• Operational frequency support up to 1.215GHz

Applications

• Radio frequency power amplification
• Communication infrastructure equipment
• Industrial RF generation systems

Procurement Notes

Verify the specific lot date code and manufacturer origin when ordering from Rochester Electronics, as they distribute surplus and obsolescence inventory. Confirm that the CDFM2 package dimensions match your chassis mounting requirements. Ensure the 60V rating aligns with your circuit's peak voltage limits. Request detailed test data if available for critical performance validation before integration into final assemblies.

Selection Notes

Select this component only if the application requires high power handling at UHF frequencies. The 15A current capacity necessitates appropriate heat sinking solutions due to the 690W power level. Verify that the NPN polarity matches the existing circuit topology. Consider the physical size of the CDFM2 package during PCB or chassis layout planning to ensure adequate clearance for mounting hardware.

Part Context

Rochester Electronics specializes in providing continuous sources of semiconductors, including hard-to-find parts. This component falls under their portfolio of distributed electronic components. It is distinct from standard factory-new production runs, often serving as a source for legacy or discontinued original equipment manufacturer parts. The part number identifies a specific variant within their broad inventory of RF transistors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement should be verified against mechanical footprint and electrical parameters. Consult official distributor channels for cross-reference recommendations based on specific application constraints.