MRF10150

Overview

The MRF10150 is a microwave pulse power silicon NPN transistor designed for operation within the 1025–1150 MHz frequency range. It delivers a peak output power of 150 W at 1090 MHz, with a minimum gain of 9.5 dB and a typical gain of 10.0 dB. The device is characterized using 10 µs pulses at a 10% duty cycle and features internal input and output matching networks. It is hermetically sealed in a CASE 376B-02 package and undergoes 100% testing for load mismatch across all phase angles with a 10:1 VSWR.

Feature Summary

• Hermetically sealed package with silicon nitride passivation
• Gold metallization and emitter ballasting for long life
• Internal input and output matching for broadband operation
• Guaranteed performance under high load mismatch conditions

Applications

• TCAS transmitters
• TACAN transmitters
• Mode-S transmitters

Procurement Notes

Verify the specific revision status (Rev. V1) against current MACOM documentation to ensure alignment with latest specifications. Confirm that the CASE 376B-02 package style matches the mechanical requirements of the intended assembly. Ensure sourcing channels provide genuine components from authorized distributors to maintain reliability standards.

Selection Notes

Select this component for applications requiring high peak power in the L-band frequency range. It is specifically recommended as a driver for pairs of MRF10500 transistors. Designers must account for the 10 µs, 10% duty cycle characterization when calculating thermal management and average power dissipation limits.

Part Context

This part belongs to the M/A-COM microwave pulse power transistor family, which includes variants like the MRF1090MB and MRF1150MA. These devices are engineered for common base amplifier configurations in military and aviation communication systems. The MRF10150 provides higher peak power compared to lower-power siblings while maintaining similar packaging and operational characteristics.

Replacement Considerations

The MRF1090MB offers 90W peak power in the same frequency band, while the MRF1150MA provides 150W peak power. Verify pinout compatibility and thermal interface requirements before substituting these models.