MA4PK3000

RF Diode Overview

The MA4PK3000-1252 is a silicon PIN diode chip designed for high-power RF and microwave applications. It features a reverse voltage of 3 kV and supports a maximum forward current of 25 A. The device exhibits a forward voltage of 1.2 V and power dissipation capability of 75 W. Series resistance ranges from 150 mOhms to 250 mOhms depending on frequency conditions. Operating temperatures span from -65°C to +175°C, housed in a die package suitable for surface mount integration.

RF Diode Feature Summary

• High reverse voltage tolerance for robust blocking performance
• Capable of handling significant forward current for high-power switching
• Wide thermal operating range ensuring reliability in extreme environments
• Low series resistance characteristics for efficient signal transmission

RF Diode Applications

• High-power RF switch matrices
• Microwave attenuator circuits
• Phase shifter implementations
• Pulse power control systems

RF Diode Procurement Notes

Verify the specific suffix (e.g., -1252) against official MACOM documentation to confirm packaging format and tape-and-reel specifications. Ensure compatibility with existing substrate designs regarding die attachment methods. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

RF Diode Selection Notes

Select this component when high breakdown voltage and substantial current handling are required in a compact die form factor. Evaluate thermal management requirements given the 75 W dissipation rating. Compare series resistance values against system insertion loss constraints. Ensure the operating temperature range aligns with the intended application environment.

RF Diode Part Context

This part belongs to MACOM's portfolio of high-performance PIN diodes engineered for demanding RF applications. The MA4PK series utilizes silicon technology to deliver reliable switching capabilities. These components are integral to modern communication infrastructure requiring precise signal control and high power handling.

RF Diode Replacement Considerations

Consult MACOM's official substitution guide for verified equivalents. Generic replacements may not match the specific 3 kV reverse voltage or 25 A forward current ratings. Verify package compatibility and electrical parameters before implementing any alternative components.